Developmental regulation and tissue distribution of the liver transcription factor LFB1 (HNF1) in Xenopus laevis.

abstract：:T cell antigen receptor (TCR) activation triggers profound changes in the actin cytoskeleton. In addition to controlling cellular shape and polarity, this process regulates vital T cell responses, such as T cell adhesion, motility, and proliferation. These depend on the recruitment of the signaling proteins Nck and Wi...

journal_title：Molecular and cellular biology

authors： Pauker MH,Reicher B,Fried S,Perl O,Barda-Saad M

更新日期：2011-07-01 00:00:00

abstract：:The doublesex and mab-3 related transcription factor 1 (Dmrt1) is a putative transcriptional regulator that is expressed exclusively in the gonads and is required for postnatal testis differentiation. Here we describe the transcriptional mechanisms regulating testis-specific expression of the Dmrt1 gene. Transient-tra...

journal_title：Molecular and cellular biology

authors： Lei N,Heckert LL

更新日期：2004-01-01 00:00:00

abstract：:The extensive array of basic helix-loop-helix (bHLH) transcription factors and their combinations as dimers underpin the diversity of molecular function required for cell type specification during embryogenesis. The bHLH factor TWIST1 plays pleiotropic roles during development. However, which combinations of TWIST1 di...

journal_title：Molecular and cellular biology

authors： Fan X,Waardenberg AJ,Demuth M,Osteil P,Sun JQJ,Loebel DAF,Graham M,Tam PPL,Fossat N

更新日期：2020-05-14 00:00:00

abstract：:Human cells lacking functional p53 exhibit a partial deficiency in nucleotide excision repair (NER), the pathway for repair of UV-induced DNA damage. The global genomic repair (GGR) subpathway of NER, but not transcription-coupled repair (TCR), is mainly affected by p53 loss or inactivation. We have utilized mouse emb...

journal_title：Molecular and cellular biology

authors： Smith ML,Ford JM,Hollander MC,Bortnick RA,Amundson SA,Seo YR,Deng CX,Hanawalt PC,Fornace AJ Jr

更新日期：2000-05-01 00:00:00

abstract：:By using a model system for cell transformation mediated by the cooperation of the activated H-ras oncogene and the inactivated p53 tumor suppressor gene, rCop-1 was identified by mRNA differential display as a gene whose expression became lost after cell transformation. Homology analysis indicates that rCop-1 belongs...

journal_title：Molecular and cellular biology

authors： Zhang R,Averboukh L,Zhu W,Zhang H,Jo H,Dempsey PJ,Coffey RJ,Pardee AB,Liang P

更新日期：1998-10-01 00:00:00

abstract：:The cardiac troponin C (cTnC) gene produces identical transcripts in slow-twitch skeletal muscle and in heart muscle (R. Gahlmann, R. Wade, P. Gunning, and L. Kedes, J. Mol. Biol. 201:379-391, 1988). A separate gene encodes the fast-twitch skeletal muscle troponin C and is not expressed in heart muscle. We have used t...

journal_title：Molecular and cellular biology

authors： Christensen TH,Prentice H,Gahlmann R,Kedes L

更新日期：1993-11-01 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：:Autosomal dominant polycystic kidney disease (ADPKD) constitutes the most inherited kidney disease. Mutations in the PKD1 and PKD2 genes, encoding the polycystin 1 and polycystin 2 Ca2+ ion channels, respectively, result in tubular epithelial cell-derived renal cysts. Recent clinical studies demonstrate oxidative stre...

journal_title：Molecular and cellular biology

authors： Ishimoto Y,Inagi R,Yoshihara D,Kugita M,Nagao S,Shimizu A,Takeda N,Wake M,Honda K,Zhou J,Nangaku M

更新日期：2017-11-28 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：:The gene encoding the SNF5/Ini1 core subunit of the SWI/SNF chromatin remodeling complex is a tumor suppressor in humans and mice, with an essential role in early embryonic development. To investigate further the function of this gene, we have generated a Cre/lox-conditional mouse line. We demonstrate that Snf5 deleti...

journal_title：Molecular and cellular biology

authors： Klochendler-Yeivin A,Picarsky E,Yaniv M

更新日期：2006-04-01 00:00:00

abstract：:We investigated the possible interactions between pp39mos and p34cdc2 kinase in NIH 3T3 cells transformed by c-mosxe. pp39mos is coprecipitated with p34cdc2 when using either anti-PSTAIR antibody or p13suc1-Sepharose beads. Likewise, p34cdc2 is coprecipitated with pp39mos when using anti-mos antibody. However, pp39mos...

journal_title：Molecular and cellular biology

authors： Zhou R,Daar I,Ferris DK,White G,Paules RS,Vande Woude G

更新日期：1992-08-01 00:00:00

abstract：:Although globin mRNAs are considered prototypes of highly stable messages, the mechanisms responsible for their longevity remain largely undefined. As an initial step in identifying potential cis-acting elements or structures which contribute to their stability, we analyzed the defect in expression of a naturally occu...

journal_title：Molecular and cellular biology

authors： Weiss IM,Liebhaber SA

更新日期：1994-12-01 00:00:00

abstract：:The members of the Sp1 transcription factor family can act as both negative and positive regulators of gene expression. Here we show that Sp1 can be a target for histone deacetylase 1 (HDAC1)-mediated transcriptional repression. The histone deacetylase inhibitor trichostatin A activates the chromosomally integrated mu...

journal_title：Molecular and cellular biology

authors： Doetzlhofer A,Rotheneder H,Lagger G,Koranda M,Kurtev V,Brosch G,Wintersberger E,Seiser C

更新日期：1999-08-01 00:00:00

abstract：:The transcription factor Mcm1 is regulated by adjacent binding of a variety of different factors regulating the expression of cell-type-specific, cell cycle-specific, and metabolic genes. In this work, we investigate a new class of Mcm1-regulated promoters that are cell cycle regulated and peak in late M-early G(1) ph...

journal_title：Molecular and cellular biology

authors： Mai B,Miles S,Breeden LL

更新日期：2002-01-01 00:00:00

abstract：:Human CRK protein is a homolog of the chicken v-crk oncogene product and consists mostly of src homology region 2 (SH2) and SH3, which are shared by many proteins, in particular those involved in signal transduction. SH2 has been shown to bind specifically to phosphotyrosine-containing peptides. We report here that bo...

journal_title：Molecular and cellular biology

authors： Tanaka S,Hattori S,Kurata T,Nagashima K,Fukui Y,Nakamura S,Matsuda M

更新日期：1993-07-01 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：:The retinoblastoma binding protein 1 (RBP1) appears to be an important factor in the repression of E2F-dependent transcription by the retinoblastoma protein (pRB) family. The recent identification of the breast carcinoma associated antigen (BCAA) as an RBP1-like protein led us to investigate its biological properties ...

journal_title：Molecular and cellular biology

authors： Binda O,Roy JS,Branton PE

更新日期：2006-03-01 00:00:00

abstract：:Poliovirus polysomal RNA is naturally uncapped, and as such, its translation must bypass any 5' cap-dependent ribosome recognition event. To elucidate the manner by which poliovirus mRNA is translated, we have determined the translational efficiencies of a series of deletion mutants within the 5' noncoding region of t...

journal_title：Molecular and cellular biology

authors： Pelletier J,Kaplan G,Racaniello VR,Sonenberg N

更新日期：1988-03-01 00:00:00

abstract：:We have previously proposed that the upstream regions of the human cardiac actin gene contain sequences that interact with muscle-specific factors with direct high-level transcription of this gene in differentiated muscle cells. In this study we showed that these factors already accumulate in the dividing myoblasts of...

journal_title：Molecular and cellular biology

authors： Minty A,Blau H,Kedes L

更新日期：1986-06-01 00:00:00

abstract：:Genetic and biochemical evidence suggests that the Ras protooncogene product regulates the activation of the Raf kinase pathway, leading to the proposal that Raf is a direct mitogenic effector of activated Ras. Here we report the use of a novel competition assay to measure in vitro the relative affinity of the c-Raf-1...

journal_title：Molecular and cellular biology

authors： Chuang E,Barnard D,Hettich L,Zhang XF,Avruch J,Marshall MS

更新日期：1994-08-01 00:00:00

abstract：:The v-myb oncogene of avian myeloblastosis virus causes acute myelomonocytic leukemia in chickens and transforms avian myeloid cells in vitro. Its protein product p48v-myb is a nuclear, sequence-specific, DNA-binding protein which activates gene expression in transient DNA transfection studies. To investigate the rela...

journal_title：Molecular and cellular biology

authors： Lane T,Ibanez C,Garcia A,Graf T,Lipsick J

更新日期：1990-06-01 00:00:00

abstract：:U6 is the most conserved of the five small nuclear RNAs known to participate in pre-mRNA splicing. In the fission yeast Schizosaccharomyces pombe, the single-copy gene encoding this RNA is itself interrupted by an intron (T. Tani and Y. Ohshima, Nature (London) 337:87-90, 1989). Here we report analysis of the U6 genes...

journal_title：Molecular and cellular biology

authors： Reich C,Wise JA

更新日期：1990-10-01 00:00:00

abstract：:The expression of the chicken delta 1-crystallin gene is primarily regulated by the action of a lens-specific enhancer 1 kilobase long and located in the third intron of the gene (S. Hayashi, K. Goto, T. S. Okada, and H. Kondoh, Genes Dev. 1:818-828, 1987). The 120-base-long core segment is required for the activity o...

journal_title：Molecular and cellular biology

authors： Goto K,Okada TS,Kondoh H

更新日期：1990-03-01 00:00:00

abstract：:Transcription factor-induced reprogramming of somatic cells to pluripotency is mediated via profound alterations in the epigenetic landscape. The histone variant macroH2A1 (mH2A1) is a barrier to the cellular reprogramming process. We demonstrate here that mH2A1 blocks reprogramming and contributes to the preservation...

journal_title：Molecular and cellular biology

authors： Pliatska M,Kapasa M,Kokkalis A,Polyzos A,Thanos D

更新日期：2018-04-30 00:00:00

abstract：:Nuclear microinjection of c-H-ras DNA induced DNA synthesis in reversibly nonproliferating quiescent human cells. The proto-oncogene and oncogene forms were equally effective inducers. In contrast, c-H-ras DNA either alone or in combination with the adenovirus E1A gene did not cause terminally nondividing senescent ce...

journal_title：Molecular and cellular biology

authors： Lumpkin CK,Knepper JE,Butel JS,Smith JR,Pereira-Smith OM

更新日期：1986-08-01 00:00:00

abstract：:Ribosomal (r) proteins encoded by polyadenylated RNA were specifically precipitated in vitro from polysomes by using antibodies raised against characterized Drosophila melanogaster r proteins. The immuno-purified mRNA in the polysome complex was used to prepare cDNA with which to probe a D. melanogaster genomic librar...

journal_title：Molecular and cellular biology

authors： Burns DK,Stark BC,Macklin MD,Chooi WY

更新日期：1984-12-01 00:00:00

abstract：:Mammalian liver development is accompanied by a transition from rapid growth in the fetus to a quiescent state in the adult. However, extensive proliferation can be induced in the adult liver by partial hepatectomy. In this study, we examined the regulation of ribosomal protein (rp) gene expression in the developing a...

journal_title：Molecular and cellular biology

authors： Aloni R,Peleg D,Meyuhas O

更新日期：1992-05-01 00:00:00

abstract：:Current amino acid and monosaccharide transport models are based on an assumption which equates the intracellular chemical activity of a solute with its concentration. This assumption was tested for alpha-aminoisobutyric acid and 3-O-methylglucose in a giant cell, the amphibian oocyte, by using recently developed cryo...

journal_title：Molecular and cellular biology

authors： Horowitz SB,Pearson TW

更新日期：1981-09-01 00:00:00

abstract：:The eukaryotic SNM1 gene family has been implicated in a number of cellular pathways, including repair of DNA interstrand cross-links, involvement in VDJ recombination, repair of DNA double-strand breaks, and participation in cell cycle checkpoint pathways. In particular, mammalian SNM1 has been shown to be required i...

journal_title：Molecular and cellular biology

authors： Ahkter S,Richie CT,Zhang N,Behringer RR,Zhu C,Legerski RJ

更新日期：2005-11-01 00:00:00

abstract：:Different models have been proposed explaining how eukaryotic gene transcription is terminated. Recently, Nsi1, a factor involved in silencing of ribosomal DNA (rDNA), was shown to be required for efficient termination of rDNA transcription by RNA polymerase I (Pol I) in the yeast Saccharomyces cerevisiae. Nsi1 contai...

journal_title：Molecular and cellular biology

authors： Merkl P,Perez-Fernandez J,Pilsl M,Reiter A,Williams L,Gerber J,Böhm M,Deutzmann R,Griesenbeck J,Milkereit P,Tschochner H

更新日期：2014-10-01 00:00:00