N-ras mutations in human cutaneous melanoma from sun-exposed body sites.

abstract：:CD26 is a T-cell costimulatory molecule with dipeptidyl peptidase IV enzyme activity in its extracellular region. We have previously reported that the addition of recombinant soluble CD26 resulted in enhanced proliferation of human T lymphocytes induced by the recall antigen tetanus toxoid (TT) via upregulation of CD8...

journal_title：Molecular and cellular biology

authors： Ohnuma K,Yamochi T,Uchiyama M,Nishibashi K,Iwata S,Hosono O,Kawasaki H,Tanaka H,Dang NH,Morimoto C

更新日期：2005-09-01 00:00:00

abstract：:Differentiation of skeletal muscle involves withdrawal of myoblasts from the cell cycle, fusion to form myotubes, and the coordinate expression of a variety of muscle-specific gene products. Fibroblast growth factor and type beta transforming growth factor specifically inhibit myogenesis; however, the transmembrane si...

journal_title：Molecular and cellular biology

authors： Olson EN,Spizz G,Tainsky MA

更新日期：1987-06-01 00:00:00

abstract：:The transcriptional coactivator BOB.1/OBF.1 confers B-cell specificity on the transcription factors Oct1 and Oct2 at octamer site-containing promoters. A hallmark of the BOB.1/OBF.1 mutation in the mouse is the absence of germinal center development in secondary lymphoid organs, demonstrating the requirement for BOB.1...

journal_title：Molecular and cellular biology

authors： Hess J,Nielsen PJ,Fischer KD,Bujard H,Wirth T

更新日期：2001-03-01 00:00:00

abstract：:GATA-1, a transcription factor essential for the development of the erythroid lineage, contains two adjacent highly conserved zinc finger motifs. The carboxy-terminal finger is necessary and sufficient for specific binding to the consensus GATA recognition sequence: mutant proteins containing only the amino-terminal f...

journal_title：Molecular and cellular biology

authors： Trainor CD,Omichinski JG,Vandergon TL,Gronenborn AM,Clore GM,Felsenfeld G

更新日期：1996-05-01 00:00:00

abstract：:The transposable elements HeT-A and TART constitute the telomeres of Drosophila chromosomes. Both are non-long terminal repeat (LTR) retrotransposons, sharing the remarkable property of transposing only to chromosome ends. In addition, strong sequence similarity of their gag proteins indicates that these coding region...

journal_title：Molecular and cellular biology

authors： Danilevskaya ON,Traverse KL,Hogan NC,DeBaryshe PG,Pardue ML

更新日期：1999-01-01 00:00:00

abstract：:The Surf-3 gene of the unusually tight mouse Surfeit locus gene cluster has been identified as the highly conserved ribosomal protein gene L7a (rpL7a). The topography and juxtaposition of the Surfeit locus genes are conserved for the 600 million years of divergent evolution between mammals and birds. This suggests cis...

journal_title：Molecular and cellular biology

authors： Armes N,Fried M

更新日期：1995-05-01 00:00:00

abstract：:The steroid hormone progesterone acts via high-affinity nuclear receptors that interact with specific DNA sequences located near the promoter of the hormone-responsive gene. Recent studies suggested that the hormone-occupied progesterone receptor (PR) mediates gene activation by recruiting a cellular coregulatory fact...

journal_title：Molecular and cellular biology

authors： Xu Y,Klein-Hitpass L,Bagchi MK

更新日期：2000-03-01 00:00:00

abstract：:JUN transcription factors bind DNA as part of the AP-1 complex, regulate many cellular processes, and play a key role in oncogenesis. The three JUN proteins (c-JUN, JUNB, and JUND) can have both redundant and unique functions depending on the biological phenotype and cell type assayed. Mechanisms that allow this dynam...

journal_title：Molecular and cellular biology

authors： Selvaraj N,Budka JA,Ferris MW,Plotnik JP,Hollenhorst PC

更新日期：2015-01-01 00:00:00

abstract：:The biosynthesis of influenza virus hemagglutinin (HA) and its translocation across microsomal membranes were studied in a mammalian cell-free system. All forms of HA could be cotranslationally translocated with high efficiency. However, only truncated forms of HA were translocated after protein synthesis has been ter...

journal_title：Molecular and cellular biology

authors： Chao CC,Bird P,Gething MJ,Sambrook J

更新日期：1987-10-01 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：:The retinoblastoma tumor suppressor protein (Rb) plays a vital role in regulating mammalian cell cycle progression and inactivation of Rb is necessary for entry into S phase. Rb is inactivated by phosphorylation upon growth factor stimulation of quiescent cells, facilitating the transition from G(1) phase to S phase. ...

journal_title：Molecular and cellular biology

authors： Dasgupta P,Sun J,Wang S,Fusaro G,Betts V,Padmanabhan J,Sebti SM,Chellappan SP

更新日期：2004-11-01 00:00:00

abstract：:The Sry-related high-mobility-group box transcription factor Sox9 recruits the redundant L-Sox5 and Sox6 proteins to effect chondrogenesis, but the mode of action of the trio remains unclear. We identify here a highly conserved 359-bp sequence 10 kb upstream of the Agc1 gene for aggrecan, a most essential cartilage pr...

journal_title：Molecular and cellular biology

authors： Han Y,Lefebvre V

更新日期：2008-08-01 00:00:00

abstract：:CD83 is one of the best-known surface markers for fully mature dendritic cells (mature DCs), and its cell-type- and maturation-specific regulation makes the CD83 promoter an interesting tool for the genetic modulation of DCs. To determine the mechanisms regulating this DC- and maturation-specific CD83 expression, chro...

journal_title：Molecular and cellular biology

authors： Stein MF,Lang S,Winkler TH,Deinzer A,Erber S,Nettelbeck DM,Naschberger E,Jochmann R,Stürzl M,Slany RK,Werner T,Steinkasserer A,Knippertz I

更新日期：2013-04-01 00:00:00

abstract：:The death-associated protein (DAP) kinase family includes three protein kinases, DAP kinase, DAP kinase-related protein 1, and ZIP kinase, which display 80% amino acid identity within their catalytic domains and are functionally linked to common subcellular changes occurring during cell death, such as the process of m...

journal_title：Molecular and cellular biology

authors： Shani G,Marash L,Gozuacik D,Bialik S,Teitelbaum L,Shohat G,Kimchi A

更新日期：2004-10-01 00:00:00

abstract：:We have previously identified poly(A)-binding protein 1 (PABP1) as a ligand for paxillin and shown that the paxillin-PABP1 complex undergoes nucleocytoplasmic shuttling. By targeting the paxillin-binding subdomain sequences in PABP1, we have generated mutants of PABP1 that do not bind to cellular paxillin. Here we rep...

journal_title：Molecular and cellular biology

authors： Woods AJ,Kantidakis T,Sabe H,Critchley DR,Norman JC

更新日期：2005-05-01 00:00:00

abstract：:We have analyzed the fine structure of DNA repair in Chinese hamster ovary (CHO) cells within the G1 and G2 phases of the cell cycle. Repair of inactive regions of the genome has been suggested to increase in the G2 phase of the cell cycle compared with other phases. However, detailed studies of DNA repair in the G2 p...

journal_title：Molecular and cellular biology

authors： Petersen LN,Orren DK,Bohr VA

更新日期：1995-07-01 00:00:00

abstract：:A truncated H-2Ld gene was constructed by deleting the transmembrane and cytoplasmic exons. The truncated H-2Ld gene was introduced into mouse L cells using the thymidine kinase gene as a selectable marker. Transformants were isolated and screened for the presence of truncated H-2Ld antigen. The truncated H-2Ld gene p...

journal_title：Molecular and cellular biology

authors： Murre C,Parker KC,Reiss CS,Driller JP,Wiley DC,Burakoff SJ,Seidman JG

更新日期：1986-04-01 00:00:00

abstract：:The Rel family of transcription factors participate in a diverse array of processes, including acute responses to injury and infection, lymphocyte differentiation, and embryonic patterning. These proteins show homology in an extended region spanning about 300 amino acids (the Rel homology domain [RHD]). The RHD mediat...

journal_title：Molecular and cellular biology

authors： Tatei K,Levine M

更新日期：1995-07-01 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：:HIRA-like (Hir) proteins are evolutionarily conserved and are implicated in the assembly of repressive chromatin. In Saccharomyces cerevisiae, Hir proteins contribute to the function of centromeres. However, S. cerevisiae has point centromeres that are structurally different from the complex centromeres of metazoans. ...

journal_title：Molecular and cellular biology

authors： Blackwell C,Martin KA,Greenall A,Pidoux A,Allshire RC,Whitehall SK

更新日期：2004-05-01 00:00:00

abstract：:We have been interested in how Rous sarcoma virus (RSV) influences transformed cell morphology and compared the molecular properties of chicken embryo cells (CEC) infected with mutants of RSV that induce the fusiform transformed cell morphology with those of CEC infected by wild-type RSV, which induces the more normal...

journal_title：Molecular and cellular biology

authors： Rohrschneider L,Reynolds S

更新日期：1985-11-01 00:00:00

abstract：:The accumulation of assembled holoenzymes composed of regulatory D-type cyclins and their catalytic partner, cyclin-dependent kinase 4 (cdk4), is rate limiting for progression through the G1 phase of the cell cycle in mammalian fibroblasts. Both the synthesis and assembly of D-type cyclins and cdk4 depend upon serum s...

journal_title：Molecular and cellular biology

authors： Kato JY,Matsuoka M,Strom DK,Sherr CJ

更新日期：1994-04-01 00:00:00

abstract：:The mitochondrial genome of trypanosomes is composed of thousands of topologically interlocked circular DNA molecules that form the kinetoplast DNA (kDNA). Most genes encoded by the kDNA require a posttranscriptional modification process called RNA editing to form functional mRNAs. Here, we show that alternative editi...

journal_title：Molecular and cellular biology

authors： Ochsenreiter T,Anderson S,Wood ZA,Hajduk SL

更新日期：2008-09-01 00:00:00

abstract：:RAG1 and RAG2 catalyze the first DNA cleavage steps in V(D)J recombination. We demonstrate that the isolated central domain of RAG1 has inherent single-stranded (ss) DNA cleavage activity, which does not require, but is enhanced by, RAG2. The central domain, therefore, contains the active-site residues necessary to pe...

journal_title：Molecular and cellular biology

authors： De P,Peak MM,Rodgers KK

更新日期：2004-08-01 00:00:00

abstract：:The PHR1 gene of Saccharomyces cerevisiae encodes a photolyase which repairs specifically and exclusively pyrimidine dimers, the most frequent lesions induced in DNA by far-UV radiation. We have asked whether expression of PHR1 is modulated in response to UV-induced DNA damage and to DNA-damaging agents that induce le...

journal_title：Molecular and cellular biology

authors： Sebastian J,Kraus B,Sancar GB

更新日期：1990-09-01 00:00:00

abstract：:Thyroid hormone (T3) is critical for growth, differentiation, and maintenance of metabolic homeostasis. Mice with a knock-in mutation in the thyroid hormone receptor alpha gene (TRalpha1PV) were created previously to explore the roles of mutated TRalpha1 in vivo. TRalpha1PV is a dominant negative mutant with a framesh...

journal_title：Molecular and cellular biology

authors： Ying H,Araki O,Furuya F,Kato Y,Cheng SY

更新日期：2007-03-01 00:00:00

abstract：:V(D)J recombination requires binding and synapsis of a complementary (12/23) pair of recombination signal sequences (RSSs) by the RAG1 and RAG2 proteins, aided by a high-mobility group protein, HMG1 or HMG2. Double-strand DNA cleavage within this synaptic, or paired, complex is thought to involve DNA distortion or mel...

journal_title：Molecular and cellular biology

authors： Ciubotaru M,Schatz DG

更新日期：2004-10-01 00:00:00

abstract：:beta-Site beta-amyloid precursor protein (APP)-cleaving enzyme 1 (BACE1) is the beta-secretase in vivo for processing APP to generate amyloid beta protein (Abeta). Abeta deposition in the brain is the hallmark of Alzheimer's disease (AD) neuropathology. Inhibition of BACE1 activity has major pharmaceutical potential f...

journal_title：Molecular and cellular biology

authors： Zhou W,Song W

更新日期：2006-05-01 00:00:00

abstract：:Anaplastic lymphoma kinase (ALK) is a receptor tyrosine kinase, initially discovered as part of the NPM-ALK fusion protein, resulting from the t(2;5) translocation that is frequently associated with anaplastic large-cell lymphomas. The native ALK protein is normally expressed in the developing and, at a weaker level, ...

journal_title：Molecular and cellular biology

authors： Mourali J,Bénard A,Lourenço FC,Monnet C,Greenland C,Moog-Lutz C,Racaud-Sultan C,Gonzalez-Dunia D,Vigny M,Mehlen P,Delsol G,Allouche M

更新日期：2006-08-01 00:00:00

abstract：:To overcome the difficulty of assessing oncogene action in human epithelial cell types, such as thyroid, which have limited proliferative potential in culture, we have explored the use of temperature-sensitive (ts) mutants of simian virus 40 (SV40) early region to create conditionally immortalized epithelial cell line...

journal_title：Molecular and cellular biology

authors： Wynford-Thomas D,Bond JA,Wyllie FS,Burns JS,Williams ED,Jones T,Sheer D,Lemoine NR

更新日期：1990-10-01 00:00:00