TAPA-1, the target of an antiproliferative antibody, defines a new family of transmembrane proteins.

abstract：:To distinguish among possible mechanisms of repair of a double-strand break (DSB) by gene conversion in budding yeast, Saccharomyces cerevisiae, we employed isotope density transfer to analyze budding yeast mating type (MAT) gene switching in G2/M-arrested cells. Both of the newly synthesized DNA strands created durin...

journal_title：Molecular and cellular biology

authors： Ira G,Satory D,Haber JE

更新日期：2006-12-01 00:00:00

abstract：:Ubiquitously expressed transcription factors play an integral role in establishing and regulating patterns of gene transcription. Common factor 1 (CF1) is a ubiquitously expressed DNA-binding protein previously identified in our laboratory. We show here that CF1 recognizes sites in several diverse transcription elemen...

journal_title：Molecular and cellular biology

authors： Riggs KJ,Merrell KT,Wilson G,Calame K

更新日期：1991-03-01 00:00:00

abstract：:The effect of mammary gland-specific expression of the polyomavirus middle T antigen was examined by establishing lines of transgenic mice that carry the middle T oncogene under the transcriptional control of the mouse mammary tumor virus promoter/enhancer. By contrast to most transgenic strains carrying activated onc...

journal_title：Molecular and cellular biology

authors： Guy CT,Cardiff RD,Muller WJ

更新日期：1992-03-01 00:00:00

abstract：:A novel pp90rsk Ser/Thr kinase (referred to as RSK3) was cloned from a human cDNA library. The RSK3 cDNA encodes a predicted 733-amino-acid protein with a unique N-terminal region containing a putative nuclear localization signal. RSK3 mRNA was widely expressed (but was predominant in lung and skeletal muscle). By usi...

journal_title：Molecular and cellular biology

authors： Zhao Y,Bjørbaek C,Weremowicz S,Morton CC,Moller DE

更新日期：1995-08-01 00:00:00

abstract：:Resistance to the growth-inhibitory action of retinoic acid (RA), the bioactive derivative of vitamin A, is common in human tumors. One form of RA resistance has been associated with silencing and hypermethylation of the retinoic acid receptor beta2 gene (RARbeta2), an RA-regulated tumor suppressor gene. The presence ...

journal_title：Molecular and cellular biology

authors： Ren M,Pozzi S,Bistulfi G,Somenzi G,Rossetti S,Sacchi N

更新日期：2005-12-01 00:00:00

abstract：:RNA interference with one of the eight Caenorhabditis elegans linker histone genes triggers desilencing of a repetitive transgene and developmental defects in the hermaphrodite germ line. These characteristics are similar to the phenotype of the C. elegans Polycomb group genes mes-2, mes-3, mes-4, and mes-6 (M. A. Jed...

journal_title：Molecular and cellular biology

authors： Jedrusik MA,Schulze E

更新日期：2007-03-01 00:00:00

abstract：:Galanin is a neuropeptide implicated in the regulation of feeding, reproduction, cognition, nociception, and seizure susceptibility. There are three known galanin receptor (GALR) subtypes (GALR1, GALR2, and GALR3), which bind to galanin with different affinities and have their own unique distributions, signaling mecha...

journal_title：Molecular and cellular biology

authors： Gottsch ML,Zeng H,Hohmann JG,Weinshenker D,Clifton DK,Steiner RA

更新日期：2005-06-01 00:00:00

abstract：:2-Aminopurine (2-AP) inhibits specific kinases that phosphorylate the alpha subunit of eukaryotic translation initiation factor 2. One of these, PKR, is also involved in signal transduction. We show here that 2-AP selectively inhibits expression of tumor necrosis factor alpha (TNF-alpha) mRNA in primary human lymphoid...

journal_title：Molecular and cellular biology

authors： Jarrous N,Osman F,Kaempfer R

更新日期：1996-06-01 00:00:00

abstract：:In vitro experiments with cell extracts prepared from a mouse mammary epithelial cell line demonstrated that a cis-acting glucocorticoid response element (GRE) of the mouse mammary tumor virus represses transcription from its homologous promoter. Competition transcription experiments, in which a molar excess of a rest...

journal_title：Molecular and cellular biology

authors： Langer SJ,Ostrowski MC

更新日期：1988-09-01 00:00:00

abstract：:Alternative mRNA splicing is an important means of diversifying function in higher eukaryotes. Notably, both NCoR and SMRT corepressors are subject to alternative mRNA splicing, yielding a series of distinct corepressor variants with highly divergent functions. Normal adipogenesis is associated with a switch in corepr...

journal_title：Molecular and cellular biology

authors： Goodson ML,Young BM,Snyder CA,Schroeder AC,Privalsky ML

更新日期：2014-11-15 00:00:00

abstract：:Poly(A)-binding protein (PABP) stimulates translation initiation by binding simultaneously to the mRNA poly(A) tail and eukaryotic translation initiation factor 4G (eIF4G). PABP activity is regulated by PABP-interacting (Paip) proteins. Paip1 binds PABP and stimulates translation by an unknown mechanism. Here, we desc...

journal_title：Molecular and cellular biology

authors： Martineau Y,Derry MC,Wang X,Yanagiya A,Berlanga JJ,Shyu AB,Imataka H,Gehring K,Sonenberg N

更新日期：2008-11-01 00:00:00

abstract：:Posttranslational modifications (PTMs) can alter many fundamental properties of a protein. One or combinations of them have been known to regulate the dynamics of many cellular pathways and consequently regulate all vital processes. Understandably, pathogens have evolved sophisticated strategies to subvert these mecha...

journal_title：Molecular and cellular biology

authors： Verma S,Mohapatra G,Ahmad SM,Rana S,Jain S,Khalsa JK,Srikanth CV

更新日期：2015-09-01 00:00:00

abstract：:We have initiated a study of the promoter region of the alkaline extracellular protease gene (XPR2) from Yarrowia lipolytica to identify upstream sequences possibly involved in carbon, nitrogen, and peptone control of XPR2 expression. Deletion analysis showed that the TATA box and two major upstream activation sequenc...

journal_title：Molecular and cellular biology

authors： Blanchin-Roland S,Cordero Otero RR,Gaillardin C

更新日期：1994-01-01 00:00:00

abstract：:NF-kappaB activation is reciprocally regulated by RelA/p65 acetylation and deacetylation, which are mediated by histone acetyltransferases (HATs) and deacetylases (HDACs). Here we demonstrate that in leukemia cells, NF-kappaB activation by the HDAC inhibitors (HDACIs) MS-275 and suberoylanilide hydroxamic acid was ass...

journal_title：Molecular and cellular biology

authors： Dai Y,Rahmani M,Dent P,Grant S

更新日期：2005-07-01 00:00:00

abstract：:Paramecium tetraurelia contains two types of nuclei, a diploid germinal micronucleus and a large transcriptionally active macronucleus. The macronuclear genome is formed from the micronuclear DNA during sexual reproduction. Previous studies have shown that the processing of the A-type variable surface protein gene dur...

journal_title：Molecular and cellular biology

authors： Scott JM,Mikami K,Leeck CL,Forney JD

更新日期：1994-04-01 00:00:00

abstract：:Signaling downstream of mechanistic target of rapamycin complexes 1 and 2 (mTORC1 and mTORC2) controls specific and distinct aspects of insulin action and nutrient homeostasis in an interconnected and as yet unclear way. Mice lacking the mTORC1 substrate S6 kinase 1 (S6K1) maintain proper glycemic control with a high-...

journal_title：Molecular and cellular biology

authors： Treins C,Alliouachene S,Hassouna R,Xie Y,Birnbaum MJ,Pende M

更新日期：2012-10-01 00:00:00

abstract：:The major histocompatibility complex class II (MHC-II) locus includes a dense cluster of genes that function to initiate immune responses. Expression of insulator CCCTC binding factor (CTCF) was found to be required for expression of all MHC class II genes associated with antigen presentation. Ten CTCF sites that divi...

journal_title：Molecular and cellular biology

authors： Majumder P,Boss JM

更新日期：2010-09-01 00:00:00

abstract：:Hydroxyurea (HU) is a DNA replication inhibitor that negatively affects both the elongation and initiation phases of replication and triggers the "intra-S phase checkpoint." Previous work with budding yeast has shown that, during a short exposure to HU, MEC1/RAD53 prevent initiation at some late S phase origins. In th...

journal_title：Molecular and cellular biology

authors： Alvino GM,Collingwood D,Murphy JM,Delrow J,Brewer BJ,Raghuraman MK

更新日期：2007-09-01 00:00:00

abstract：:We have characterized a pathway for nuclear export of the glucocorticoid receptor (GR) in mammalian cells. This pathway involves the Ca2+ -binding protein calreticulin (CRT), which directly contacts the DNA binding domain (DBD) of GR and facilitates its delivery from the nucleus to the cytoplasm. In the present study,...

journal_title：Molecular and cellular biology

authors： Holaska JM,Black BE,Rastinejad F,Paschal BM

更新日期：2002-09-01 00:00:00

abstract：:Expression of the Cyp 2d-9 (steroid 16 alpha-hydroxylase) gene in mouse liver is male specific in such Mus musculus domesticus strains as FVB/N, whereas the corresponding P450 genes in the wild mouse species Mus spretus are not sex specific in their expression. These parental differences in the gene expressions were i...

journal_title：Molecular and cellular biology

authors： Sueyoshi T,Kobayashi R,Nishio K,Aida K,Moore R,Wada T,Handa H,Negishi M

更新日期：1995-08-01 00:00:00

abstract：:The accurate segregation of chromosomes requires the kinetochore, a complex protein machine that assembles onto centromeric DNA to mediate attachment of replicated sister chromatids to the mitotic spindle apparatus. This study reveals an important role for the yeast RSC ATP-dependent chromatin-remodeling complex at th...

journal_title：Molecular and cellular biology

authors： Hsu JM,Huang J,Meluh PB,Laurent BC

更新日期：2003-05-01 00:00:00

abstract：:Members of the type II nuclear hormone receptor subfamily (e.g., thyroid hormone receptors [TRs], retinoic acid receptors, retinoid X receptors [RXRs], vitamin D receptor, and the peroxisome proliferator-activated receptors) bind to their response sequences with or without ligand. In the absence of ligand, these DNA-b...

journal_title：Molecular and cellular biology

authors： Mathur M,Tucker PW,Samuels HH

更新日期：2001-04-01 00:00:00

abstract：:In the budding yeast Saccharomyces cerevisiae, mutations in the essential gene CDC1 cause defects in Golgi inheritance and actin polarization. However, the biochemical function of Cdc1p is unknown. Previous work showed that cdc1 mutants accumulate intracellular Ca(2+) and display enhanced sensitivity to the extracellu...

journal_title：Molecular and cellular biology

authors： Losev E,Papanikou E,Rossanese OW,Glick BS

更新日期：2008-05-01 00:00:00

abstract：:We describe a genetic transformation system which should prove useful for investigating tropomyosin assembly and function. Muscle abnormalities associated with a defective tropomyosin allele were corrected by integrating the wild-type gene into germ line chromosomes. The transformation protocol permits application of ...

journal_title：Molecular and cellular biology

authors： Fyrberg EA,Karlik CC

更新日期：1987-08-01 00:00:00

abstract：:rRNA transcription in Xenopus laevis terminates near a 7-base-pair (bp) conserved sequence (T3 box) located 200 bp upstream of the site of transcription initiation for the adjacent gene promoter. We present evidence here that a 12-bp element containing the T3 box is an essential part of the terminator. Using an oocyte...

journal_title：Molecular and cellular biology

authors： Labhart P,Reeder RH

更新日期：1987-05-01 00:00:00

abstract：:The M double-stranded RNA component of type 1 killer strains of the yeast Saccharomyces cerevisiae contains an internal 200-base pair adenine- and uracil-rich region. The plus strands of this viral genomic RNA contain an internal adenine-rich region which allows these strands to bind to polyuridylate-Sepharose as tigh...

journal_title：Molecular and cellular biology

authors： Hannig EM,Thiele DJ,Leibowitz MJ

更新日期：1984-01-01 00:00:00

abstract：:Colon carcinomas appear to arise from the cumulative effect of mutations to several genes (APC, DCC, p53, ras, hMLH1, and hMSH2). By using novel colonic epithelial cell lines derived from the Immorto mouse, named the YAMC (young adult mouse colon) cell line, and an Immorto-Min mouse hybrid, named the IMCE (Immorto-Min...

journal_title：Molecular and cellular biology

authors： D'Abaco GM,Whitehead RH,Burgess AW

更新日期：1996-03-01 00:00:00

abstract：:To gain insight into the role of Myc family oncoproteins and their associated protein Max in vertebrate growth and development, we sought to identify homologs in the zebra fish (Brachydanio rerio). A combination of a polymerase chain reaction-based cloning strategy and low-stringency hybridization screening allowed fo...

journal_title：Molecular and cellular biology

authors： Schreiber-Agus N,Horner J,Torres R,Chiu FC,DePinho RA

更新日期：1993-05-01 00:00:00

abstract：:The coactivator complexes TRAP/SMCC and PC2 represent two forms of Mediator. To further understand the implications of the heterogeneity of the cellular Mediator populations for regulation of RNA polymerase II (Pol II) transcription, we used a combination of affinity and conventional chromatographic methods. Our analy...

journal_title：Molecular and cellular biology

authors： Malik S,Baek HJ,Wu W,Roeder RG

更新日期：2005-03-01 00:00:00

abstract：:Eukaryotic genomes are divided into independent transcriptional domains by DNA elements known as insulators. The gypsy insulator, a 350-bp element isolated from the Drosophila gypsy retrovirus, contains twelve degenerate binding sites for the Suppressor of Hairy-wing [Su(Hw)] protein. Su(Hw) associates with over 500 n...

journal_title：Molecular and cellular biology

authors： Parnell TJ,Kuhn EJ,Gilmore BL,Helou C,Wold MS,Geyer PK

更新日期：2006-08-01 00:00:00