SBP2 binding affinity is a major determinant in differential selenoprotein mRNA translation and sensitivity to nonsense-mediated decay.

abstract：:We have isolated a full-length mouse cDNA encoding a lysine-rich protein of 1,131 amino acids with a calculated molecular mass of 126 kDa. The protein binds in a sequence-unspecific manner to DNA, is localized exclusively in the nucleus, and contains a putative ATP binding site and a stretch of 80 amino acids with hom...

journal_title：Molecular and cellular biology

authors： Luckow B,Bunz F,Stillman B,Lichter P,Schütz G

更新日期：1994-03-01 00:00:00

abstract：:Rad23 and Rpn10 play synergistic roles in the recognition of ubiquitinated proteins by the proteasome, and loss of both proteins causes growth and proteolytic defects. However, the physiological targets of Rad23 and Rpn10 have not been well defined. We report that rad23Delta rpn10Delta is unable to grow in the presenc...

journal_title：Molecular and cellular biology

authors： Chuang SM,Chen L,Lambertson D,Anand M,Kinzy TG,Madura K

更新日期：2005-01-01 00:00:00

abstract：:Drosophila virilis genomic DNA corresponding to the D. melanogaster embryonic lethal abnormal visual system (elav) locus was cloned. DNA sequence analysis of a 3.8-kb genomic piece allowed identification of (i) an open reading frame (ORF) with striking homology to the previously identified D. melanogaster ORF and (ii)...

journal_title：Molecular and cellular biology

authors： Yao KM,White K

更新日期：1991-06-01 00:00:00

abstract：:We analyzed the impact of a GAGA element on a transgenic promoter in Drosophila melanogaster that was activated by proteins composed of the Tet(on) DNA binding domain and either the heat shock factor (HSF) activation domain or a potent subdomain of VP16. Permanganate footprinting was used to monitor polymerase II (Pol...

journal_title：Molecular and cellular biology

authors： Wang YV,Tang H,Gilmour DS

更新日期：2005-05-01 00:00:00

abstract：:We provide evidence that the human DNA ligase III gene encodes a mitochondrial form of this enzyme. First, the DNA ligase III cDNA contains an in-frame ATG located upstream from the putative translation initiation start site. The DNA sequence between these two ATG sites encodes an amphipathic helix similar to previous...

journal_title：Molecular and cellular biology

authors： Lakshmipathy U,Campbell C

更新日期：1999-05-01 00:00:00

abstract：:Estrogen receptors (ERs) are hormone-regulated transcription factors that regulate key aspects of reproduction and development. ERs are unusual in that they do not typically repress transcription in the absence of hormone but instead possess otherwise cryptic repressive functions that are revealed upon binding to cert...

journal_title：Molecular and cellular biology

authors： Varlakhanova N,Snyder C,Jose S,Hahm JB,Privalsky ML

更新日期：2010-03-01 00:00:00

abstract：:A cDNA sequence which contains the entire coding region for human purine nucleoside phosphorylase (PNP) was recombined for selection and expression in mammalian cells. Plasmids containing either the simian virus 40 early promoter or the mouse metallothionein promoter positioned just upstream of the PNP coding sequence...

journal_title：Molecular and cellular biology

authors： McIvor RS,Goddard JM,Simonsen CC,Martin DW Jr

更新日期：1985-06-01 00:00:00

abstract：:Protein kinase activities were measured in Rous sarcoma virus-infected baby hamster kidney (BHK) cells that express v-src (BHK [v-src]) and compared with those of revertant and control BHK cells. We observed about a fivefold-higher tyrosine phosphorylating activity in BHK (v-src) cell extracts, which was due to src bu...

journal_title：Molecular and cellular biology

authors： Clinton GM,Roskoski R Jr

更新日期：1984-05-01 00:00:00

abstract：:RBM4 promotes differentiation of neuronal progenitor cells and neurite outgrowth of cultured neurons via its role in splicing regulation. In this study, we further explored the role of RBM4 in neuronal differentiation. During neuronal differentiation, energy production shifts from glycolysis to oxidative phosphorylati...

journal_title：Molecular and cellular biology

authors： Su CH,Hung KY,Hung SC,Tarn WY

更新日期：2017-01-19 00:00:00

abstract：:Mouse erythroleukemia cells contain several abundant mRNA species that occur to a considerable extent as untranslated molecules. For two of these species, which code for polypeptides P40 and P21, the proportion of molecules engaged in translation decreases rapidly after exposure of the cells to dimethyl sulfoxide. The...

journal_title：Molecular and cellular biology

authors： Yenofsky R,Cereghini S,Krowczynska A,Brawerman G

更新日期：1983-07-01 00:00:00

abstract：:Hepatitis C virus (HCV) NS5B protein is a membrane-associated phosphoprotein that possesses an RNA-dependent RNA polymerase activity. We recently reported that NS5A protein interacts with TRAF2 and modulates tumor necrosis factor alpha (TNF-alpha)-induced NF-kappaB and Jun N-terminal protein kinase (JNK). Since NS5A a...

journal_title：Molecular and cellular biology

authors： Choi SH,Park KJ,Ahn BY,Jung G,Lai MM,Hwang SB

更新日期：2006-04-01 00:00:00

abstract：:Interferon (IFN) regulatory factor 1 (IRF-1) and IRF-2 were originally identified as transcription factors involved in the regulation of the IFN system. IRF-1 functions as a transcriptional activator, while IRF-2 represses IRF-1 function. More recently, evidence has been provided that IRF-1 and IRF-2 manifest antionco...

journal_title：Molecular and cellular biology

authors： Tanaka N,Kawakami T,Taniguchi T

更新日期：1993-08-01 00:00:00

abstract：:In a previous paper, we have shown that in the absence of stress, mouse embryonal carcinoma cells, like mouse early embryo multipotent cells, synthesize high levels of 89- and 70-kilodalton heat shock proteins (HSP)(O. Bensaude and M. Morange, EMBO J. 2:173-177, 1983). We report here the pattern of proteins synthesize...

journal_title：Molecular and cellular biology

authors： Morange M,Diu A,Bensaude O,Babinet C

更新日期：1984-04-01 00:00:00

abstract：:Interleukin-6 (IL-6) is one of the major mediators of inflammation, and its expression is inducible by the other inflammatory lymphokines, interleukin-1 (IL-1) and tumor necrosis factor alpha (TNF-alpha). We demonstrate that a common IL-6 promoter element, termed inflammatory lymphokine-responsive element (ILRE), is i...

journal_title：Molecular and cellular biology

authors： Shimizu H,Mitomo K,Watanabe T,Okamoto S,Yamamoto K

更新日期：1990-02-01 00:00:00

abstract：:The estrogen-dependent binding of a protein to the upstream region of the chicken vitellogenin gene was detected by using in vivo dimethyl sulfate, genomic DNase I, and in vitro exonuclease III footprinting. The site is located between base pairs -848 and -824, and its sequence resembles that of the nuclear factor I b...

journal_title：Molecular and cellular biology

authors： Bakker O,Philipsen JN,Hennis BC,Ab G

更新日期：1988-10-01 00:00:00

abstract：:The GCM family of transcription factors consists of Drosophila melanogaster GCM, an important regulator of gliogenesis in the fly, and its two mammalian homologs, GCMa and GCMb. To clarify the function of these mammalian homologs, we deleted GCMa in mice. Genetic ablation of murine GCMa (mGCMa) is embryonic lethal, wi...

journal_title：Molecular and cellular biology

authors： Schreiber J,Riethmacher-Sonnenberg E,Riethmacher D,Tuerk EE,Enderich J,Bösl MR,Wegner M

更新日期：2000-04-01 00:00:00

abstract：:The gene encoding human hemojuvelin (HJV) is one of the genes that, when mutated, can cause juvenile hemochromatosis, an early-onset inherited disorder associated with iron overload. The 5' untranslated region of the human HJV mRNA has two upstream open reading frames (uORFs), with 28 and 19 codons formed by two upstr...

journal_title：Molecular and cellular biology

authors： Onofre C,Tomé F,Barbosa C,Silva AL,Romão L

更新日期：2015-04-01 00:00:00

abstract：:The Ets family transcription factor PU.1 is crucial for the regulation of hematopoietic development. Pu.1 is activated in hematopoietic stem cells and is expressed in mast cells, B cells, granulocytes, and macrophages but is switched off in T cells. Many of the transcription factors regulating Pu.1 have been identifie...

journal_title：Molecular and cellular biology

authors： Hoogenkamp M,Krysinska H,Ingram R,Huang G,Barlow R,Clarke D,Ebralidze A,Zhang P,Tagoh H,Cockerill PN,Tenen DG,Bonifer C

更新日期：2007-11-01 00:00:00

abstract：:The interleukin-2 (IL-2) receptor (IL-2R) consists of three distinct subunits (alpha, beta, and gamma c) and regulates proliferation of T lymphocytes. Intracellular signalling results from ligand-mediated heterodimerization of the cytoplasmic domains of the beta and gamma c chains. To identify the residues of gamma c ...

journal_title：Molecular and cellular biology

authors： Nelson BH,Lord JD,Greenberg PD

更新日期：1996-01-01 00:00:00

abstract：:This study is designed to examine the cellular functions of human Fas-associated factor 1 (FAF1) containing multiple ubiquitin-related domains. Microarray analyses revealed that interferon-stimulated genes related to the antiviral response are significantly increased in FAF1-knockdown HeLa cells. Silencing FAF1 enhanc...

journal_title：Molecular and cellular biology

authors： Song S,Lee JJ,Kim HJ,Lee JY,Chang J,Lee KJ

更新日期：2016-01-25 00:00:00

abstract：:The expression of the Drosophila segmentation gene fushi tarazu (ftz) is controlled at the level of transcription. The proximal enhancer, located approximately 3.4 kb upstream of the transcription start site, directs lacZ fusion gene expression in a ftz-like seven-stripe pattern in transgenic fly embryos. We have take...

journal_title：Molecular and cellular biology

authors： Han W,Yu Y,Altan N,Pick L

更新日期：1993-09-01 00:00:00

abstract：:Entry into mitosis is controlled by the cyclin-dependent kinase CDK1 and can be delayed in response to DNA damage. In some systems, such G(2)/M arrest has been shown to reflect the stabilization of inhibitory phosphorylation sites on CDK1. In human cells, full G(2) arrest appears to involve additional mechanisms. We d...

journal_title：Molecular and cellular biology

authors： Badie C,Itzhaki JE,Sullivan MJ,Carpenter AJ,Porter AC

更新日期：2000-04-01 00:00:00

abstract：:GCN4 encodes a transcriptional activator of amino acid biosynthetic genes in Saccharomyces cerevisiae. The GCN3 product is a positive regulator required for increased synthesis of GCN4 protein in amino acid-starved cells. GCN3 appears to act indirectly by antagonizing GCD-encoded negative regulators of GCN4 expression...

journal_title：Molecular and cellular biology

authors： Hannig EM,Hinnebusch AG

更新日期：1988-11-01 00:00:00

abstract：:Nucleolar morphogenesis is a poorly defined process. Here we report that the Saccharomyces cerevisiae nucleolar trimethyl guanosine synthase I (Tgs1p), which specifically selects the m(7)G cap structure of snRNAs and snoRNAs for m(2,2,7)G conversion, is required not only for efficient pre-mRNA splicing but also for pr...

journal_title：Molecular and cellular biology

authors： Colau G,Thiry M,Leduc V,Bordonné R,Lafontaine DL

更新日期：2004-09-01 00:00:00

abstract：:Protein modification by SUMO conjugation has emerged to be an important regulatory event. Recently, the mechanisms through which SUMO elicits its effects on target proteins have been elucidated. One of these is the noncovalent association between SUMO and coregulatory proteins via SUMO interaction motifs (SIMs). We th...

journal_title：Molecular and cellular biology

authors： Yang SH,Sharrocks AD

更新日期：2010-05-01 00:00:00

abstract：:The transcription factor Nrf2 (NF-E2-related-factor 2) is essential for the oxidative and electrophilic stress responses. Keap1 (Kelch-like-ECH-associated-protein 1), an adaptor for a cullin-3 (Cul3)-based ubiquitin ligase, regulates Nrf2 activity through proteasomal degradation, and acts as a sensor for oxidative and...

journal_title：Molecular and cellular biology

authors： Iso T,Suzuki T,Baird L,Yamamoto M

更新日期：2016-11-28 00:00:00

abstract：:The steroid hormone progesterone regulates proliferation and differentiation in the mammary gland and uterus by cell cycle phase-specific actions. The long-term effect of progestins on T-47D breast cancer cells is inhibition of cellular proliferation. This is accompanied by decreased G(1) cyclin-dependent kinase (CDK)...

journal_title：Molecular and cellular biology

authors： Swarbrick A,Lee CS,Sutherland RL,Musgrove EA

更新日期：2000-04-01 00:00:00

abstract：:Rats and mice have two, equally expressed, nonallelic genes encoding preproinsulin (genes I and II). Cytological hybridization with metaphase chromosomes indicated that both genes reside on rat chromosome I but are approximately 100,000 kilobases apart. In mice the two genes reside on two different chromosomes. DNA se...

journal_title：Molecular and cellular biology

authors： Soares MB,Schon E,Henderson A,Karathanasis SK,Cate R,Zeitlin S,Chirgwin J,Efstratiadis A

更新日期：1985-08-01 00:00:00

abstract：:Interleukin-5 (IL-5) is produced by T lymphocytes and known to support B-cell growth and eosinophilic differentiation of the progenitor cells. Using ATL-16T cells which express IL-5 mRNA, we have identified a region within the human IL-5 gene promoter that regulates IL-5 gene transcription. This cis-acting sequence co...

journal_title：Molecular and cellular biology

authors： Yamagata T,Nishida J,Sakai R,Tanaka T,Honda H,Hirano N,Mano H,Yazaki Y,Hirai H

更新日期：1995-07-01 00:00:00

abstract：:The protein kinase Akt plays a critical role in heart function and is activated by phosphorylation of threonine 308 (T308) and serine 473 (S473). While phosphoinositide-dependent kinase 1 (PDK1) is responsible for Akt T308 phosphorylation, the identities of the kinases for Akt S473 phosphorylation in the heart remain ...

journal_title：Molecular and cellular biology

authors： Zhao X,Lu S,Nie J,Hu X,Luo W,Wu X,Liu H,Feng Q,Chang Z,Liu Y,Cao Y,Sun H,Li X,Hu Y,Yang Z

更新日期：2014-06-01 00:00:00