Expression of the intermediate-filament-associated protein synemin in chicken lens cells.

abstract：:The murine lambda5-VpreB1 locus encodes two proteins that form part of the pre-B-cell receptor and play a key role in B-lymphocyte development. We have identified a locus control region (LCR) which is responsible for coordinate activation of both genes in pre-B cells. Analysis of mice with single and multiple copies o...

journal_title：Molecular and cellular biology

authors： Sabbattini P,Georgiou A,Sinclair C,Dillon N

更新日期：1999-01-01 00:00:00

abstract：:Densely methylated DNA sequence islands, designated DMIs, have been observed in two Chinese hamster cell chromosomal replication origins by using a PCR-based chemical method of detection. One of the origins, oriS14, is located within or adjacent to the coding sequence for ribosomal protein S14 on chromosome 2q, and th...

journal_title：Molecular and cellular biology

authors： Tasheva ES,Roufa DJ

更新日期：1994-09-01 00:00:00

abstract：:E2F and RB proteins regulate the expression of genes involved in cell cycle progression, apoptosis, differentiation, and development. Recent studies indicate that they function as part of an evolutionarily conserved multiprotein complex termed dREAM/DREAM/LINC. Here we characterize the role of the Drosophila complex, ...

journal_title：Molecular and cellular biology

authors： Lee H,Ragusano L,Martinez A,Gill J,Dimova DK

更新日期：2012-06-01 00:00:00

abstract：:To identify novel genes that play critical roles in mediating bone morphogenetic protein (BMP) signal pathways, we performed a yeast two-hybrid screen using Smad1 as bait. A novel mouse Krüppel-type zinc finger protein, mZnf8, was isolated. Interactions between mZnf8 and Smad proteins were further analyzed with variou...

journal_title：Molecular and cellular biology

authors： Jiao K,Zhou Y,Hogan BL

更新日期：2002-11-01 00:00:00

abstract：:The phosphoinositide phosphatidylinositol 4,5-bisphosphate [PI(4,5)P2] regulates the activity of many actin-binding proteins and as such is an important modulator of cytoskeleton organization during cell migration, for example. In migrating cells actin remodeling is tightly regulated and localized; therefore, how the ...

journal_title：Molecular and cellular biology

authors： Kisseleva M,Feng Y,Ward M,Song C,Anderson RA,Longmore GD

更新日期：2005-05-01 00:00:00

abstract：:Genetics and in vitro studies have shown that the direct interaction between Gal3p and Gal80p plays a central role in galactose-dependent Gal4p-mediated GAL gene expression in the yeast Saccharomyces cerevisiae. Precisely how Gal3p-Gal80p interaction effects induction is not clear. It has been assumed that Gal3p inter...

journal_title：Molecular and cellular biology

authors： Peng G,Hopper JE

更新日期：2000-07-01 00:00:00

abstract：:Sirtuins are a family of protein deacetylases, deacylases, and ADP-ribosyltransferases that regulate life span, control the onset of numerous age-associated diseases, and mediate metabolic homeostasis. We have uncovered a novel role for the mitochondrial sirtuin SIRT4 in the regulation of hepatic lipid metabolism duri...

journal_title：Molecular and cellular biology

authors： Laurent G,de Boer VC,Finley LW,Sweeney M,Lu H,Schug TT,Cen Y,Jeong SM,Li X,Sauve AA,Haigis MC

更新日期：2013-11-01 00:00:00

abstract：:Ribosomes can be programmed to shift from one reading frame to another during translation. Hepatitis C virus (HCV) uses such a mechanism to produce F protein from the -2/+1 reading frame. We now report that the HCV frameshift signal can mediate the synthesis of the core protein of the zero frame, the F protein of the ...

journal_title：Molecular and cellular biology

authors： Choi J,Xu Z,Ou JH

更新日期：2003-03-01 00:00:00

abstract：:The conserved RNA binding protein La recognizes UUU-3'OH on its small nuclear RNA ligands and stabilizes them against 3'-end-mediated decay. We report that newly described La-related protein 4 (LARP4) is a factor that can bind poly(A) RNA and interact with poly(A) binding protein (PABP). Yeast two-hybrid analysis and ...

journal_title：Molecular and cellular biology

authors： Yang R,Gaidamakov SA,Xie J,Lee J,Martino L,Kozlov G,Crawford AK,Russo AN,Conte MR,Gehring K,Maraia RJ

更新日期：2011-02-01 00:00:00

abstract：:The cyclin-dependent kinase (CDK)-activating kinase (CAK) is involved in cell cycle control, transcription, and DNA repair (E. A. Nigg, Curr. Opin. Cell. Biol. 8:312-317, 1996). However, the mechanisms of how CAK is integrated into these signaling pathways remain unknown. We previously demonstrated that abrogation of ...

journal_title：Molecular and cellular biology

authors： Wu L,Chen P,Shum CH,Chen C,Barsky LW,Weinberg KI,Jong A,Triche TJ

更新日期：2001-01-01 00:00:00

abstract：:The CDC8 gene, whose product is required for DNA replication in Saccharomyces cerevisiae, has been isolated on recombinant plasmids. The yeast vector YCp50 bearing the yeast ARS1, CEN4, and URA3 sequences, to provide for replication, stability, and selection, respectively, was used to prepare a recombinant plasmid poo...

journal_title：Molecular and cellular biology

authors： Kuo CL,Campbell JL

更新日期：1983-10-01 00:00:00

abstract：:Streptozotocin (STZ) is widely used to induce diabetic rodent models. It is specifically toxic to pancreatic beta cells and causes severe destruction and dysfunction. We investigated the effect of 1-palmitoyl-2-linoleoyl-3-acetyl-rac-glycerol (PLAG) on an STZ-induced diabetic mouse model. PLAG attenuated the glucose i...

journal_title：Molecular and cellular biology

authors： Kim J,Kim JH,Sohn KY,Yoon SY,Kim JW

更新日期：2019-10-11 00:00:00

abstract：:The activity of p21ras is required for the proliferative response to colony-stimulating factor 1 (CSF-1), and signals transduced by both the CSF-1 receptor (CSF-1R) and p21ras stimulate transcription from promoter elements containing overlapping binding sites for Fos/Jun- and Ets-related proteins. A sequence encoding ...

journal_title：Molecular and cellular biology

authors： Langer SJ,Bortner DM,Roussel MF,Sherr CJ,Ostrowski MC

更新日期：1992-12-01 00:00:00

abstract：:Nutrients, drugs, and hormones influence transcription during differentiation and metabolism by binding to high-affinity nuclear receptors. In the absence of ligand, some but not all nuclear receptors repress transcription as a heterodimer with retinoid X receptor (RXR). Here we define a novel role for helix 12 (H12) ...

journal_title：Molecular and cellular biology

authors： Zhang J,Hu X,Lazar MA

更新日期：1999-09-01 00:00:00

abstract：:It has been hypothesized that protein factors may protect CpG islands from methyltransferase during development and that demethylation may involve protein-DNA interactions at demethylated sites. However, direct evidence has been lacking. In this study, demethylation at the EBNA-1 binding sites of the Epstein-Barr viru...

journal_title：Molecular and cellular biology

authors： Hsieh CL

更新日期：1999-01-01 00:00:00

abstract：:LEU3 of Saccharomyces cerevisiae encodes an 886-amino-acid polypeptide that regulates transcription of a group of genes involved in leucine biosynthesis and has been shown to bind specifically to a 114-base-pair DNA fragment of the LEU2 upstream region (P. Friden and P. Schimmel, Mol. Cell. Biol. 7:2707-2717, 1987). W...

journal_title：Molecular and cellular biology

authors： Friden P,Schimmel P

更新日期：1988-07-01 00:00:00

abstract：:The role of chromatin-remodeling factors in transcription is well established, but the link between chromatin-remodeling complexes and DNA repair remains unexplored. Human Rvb1 and Rvb2 are highly conserved AAA(+) ATP binding proteins that are part of various chromatin-remodeling complexes, such as Ino80, SNF2-related...

journal_title：Molecular and cellular biology

authors： Jha S,Shibata E,Dutta A

更新日期：2008-04-01 00:00:00

abstract：:We have previously identified an 11-base DNA sequence, 5'-G-G-T-A-C-C-T-A-A-C-C-3' (simian virus 40 [SV40] map position 294 to 304), which is important in the control of SV40 late RNA expression in vitro and in vivo (Brady et al., Cell 31:625-633, 1982). We report here the identification of another domain of the SV40 ...

journal_title：Molecular and cellular biology

authors： Brady J,Radonovich M,Thoren M,Das G,Salzman NP

更新日期：1984-01-01 00:00:00

abstract：:We have analyzed the gene-targeting frequencies and recombination products generated by a series of vectors which target the hprt locus in embryonic stem cells and found the existence of alternative pathways that depend on the location of the double-strand break within the vector. A double-strand break in the targetin...

journal_title：Molecular and cellular biology

authors： Hasty P,Rivera-Pérez J,Bradley A

更新日期：1992-06-01 00:00:00

abstract：:The rRNA genes in most eucaryotic organisms are present in a tandem array. There is substantial evidence that transcription of one of these genes may not be independent of transcription of others. In particular, in the yeast Saccharomyces cerevisiae, the enhancer of rRNA transcription that lies 2.2 kilobases 5' of the...

journal_title：Molecular and cellular biology

authors： Johnson SP,Warner JR

更新日期：1989-11-01 00:00:00

abstract：:The human epidermal growth factor receptor (EGFR) promoter is activated by both wild-type and tumor-derived mutant p53. In this communication, we demonstrate that EGFR promoter sequence requirements for transactivation by wild-type and mutant p53 are different. Transient-expression assays with EGFR promoter deletions ...

journal_title：Molecular and cellular biology

authors： Ludes-Meyers JH,Subler MA,Shivakumar CV,Munoz RM,Jiang P,Bigger JE,Brown DR,Deb SP,Deb S

更新日期：1996-11-01 00:00:00

abstract：:All-trans retinoic acid (RA) induces transforming growth factor beta (TGF-beta)-dependent autocrine growth of mouse embryonic fibroblasts (MEFs). We have used chromatin immunoprecipitation to map 354 RA receptor (RAR) binding loci in MEFs, most of which were similarly occupied by the RAR alpha and RAR gamma receptors....

journal_title：Molecular and cellular biology

authors： Delacroix L,Moutier E,Altobelli G,Legras S,Poch O,Choukrallah MA,Bertin I,Jost B,Davidson I

更新日期：2010-01-01 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：:Keratin 6 (K6) expression in the epidermis has two components: constitutive expression in the innermost layer of the outer root sheath (ORS) of hair follicles and inducible expression in the interfollicular epidermis in response to stressful stimuli such as wounding. Mice express two K6 isoforms, MK6a and MK6b. To gai...

journal_title：Molecular and cellular biology

authors： Wojcik SM,Bundman DS,Roop DR

更新日期：2000-07-01 00:00:00

abstract：:The yeast mitochondrial DNA group II introns aI1 and aI2 are retroelements that insert site specifically into intronless alleles by a process called homing. Here, we used patterns of flanking marker coconversion in crosses with wild-type and mutant aI2 introns to distinguish three coexisting homing pathways: two that ...

journal_title：Molecular and cellular biology

authors： Eskes R,Liu L,Ma H,Chao MY,Dickson L,Lambowitz AM,Perlman PS

更新日期：2000-11-01 00:00:00

abstract：:The heterochromatic domains of Drosophila melanogaster (pericentric heterochromatin, telomeres, and the fourth chromosome) are characterized by histone hypoacetylation, high levels of histone H3 methylated on lysine 9 (H3-mK9), and association with heterochromatin protein 1 (HP1). While the specific interaction of HP1...

journal_title：Molecular and cellular biology

authors： Sun FL,Haynes K,Simpson CL,Lee SD,Collins L,Wuller J,Eissenberg JC,Elgin SC

更新日期：2004-09-01 00:00:00

abstract：:Phosphorylation of eukaryotic initiation factor 2 alpha (eIF-2 alpha) is typically associated with stress responses and causes a reduction in protein synthesis. However, we found high phosphorylated eIF-2 alpha (eIF-2 alpha[P]) levels in nonstressed pancreata of mice. Administration of glucose stimulated a rapid depho...

journal_title：Molecular and cellular biology

authors： Zhang P,McGrath B,Li S,Frank A,Zambito F,Reinert J,Gannon M,Ma K,McNaughton K,Cavener DR

更新日期：2002-06-01 00:00:00

abstract：:X chromosome inactivation silences one of two X chromosomes in the mammalian female cell and is controlled by a binary switch that involves interactions between Xist and Tsix, a sense-antisense pair of noncoding genes. On the future active X chromosome, Tsix expression suppresses Xist upregulation, while on the future...

journal_title：Molecular and cellular biology

authors： Stavropoulos N,Rowntree RK,Lee JT

更新日期：2005-04-01 00:00:00

abstract：:The protein tyrosine kinase c-Src is regulated by two intramolecular interactions. The repressed state is achieved through the interaction of the Src homology 2 (SH2) domain with the phosphorylated C-terminal tail and the association of the SH3 domain with a polyproline type II helix formed by the linker region betwee...

journal_title：Molecular and cellular biology

authors： Adolph D,Flach N,Mueller K,Ostareck DH,Ostareck-Lederer A

更新日期：2007-03-01 00:00:00

abstract：:Janus kinases are essential for signal transduction by a variety of cytokine receptors and when inappropriately activated can cause hematopoietic disorders and oncogenesis. Consequently, it can be predicted that the interaction of the kinases with receptors and the events required for activation are highly controlled....

journal_title：Molecular and cellular biology

authors： Funakoshi-Tago M,Pelletier S,Moritake H,Parganas E,Ihle JN

更新日期：2008-03-01 00:00:00