Expression cDNA cloning of a transforming gene encoding the wild-type G alpha 12 gene product.

abstract：:In the sea urchin embryo, late histone genes are transcribed at low levels during cleavage and blastula formation and at substantially higher levels in later stages of embryogenesis. To investigate the molecular basis of the stage-specific expression of a late H2B histone gene, we injected mutant genes lacking portion...

journal_title：Molecular and cellular biology

authors： Zhao AZ,Colin AM,Bell J,Baker M,Char BR,Maxson R

更新日期：1990-12-01 00:00:00

abstract：:Sequences of DNA that hybridize on Southern blots with cloned intracisternal A-particle (IAP) sequences have been examined in genomic DNAs of neonatal mice, livers of adult mice (3, 6, 12, 18, 24, and 26 months old), and the solid myeloma tumor MOPC-315. The isoschizomers HpaII (CCGG or mCCGG) and MspI (CCGG or CmCGG)...

journal_title：Molecular and cellular biology

authors： Mays-Hoopes LL,Brown A,Huang RC

更新日期：1983-08-01 00:00:00

abstract：:Platelet-derived growth factor alpha receptor (PDGF alpha R) is a transmembrane tyrosine kinase receptor for all three existing PDGF isoforms, AA, AB, and BB. Transcripts of PDGF alpha R are detected as early as in fertilized mouse eggs and throughout adulthood in a time- and space-specific manner, thereby suggesting ...

journal_title：Molecular and cellular biology

authors： Wang C,Song B

更新日期：1996-02-01 00:00:00

abstract：:The extracellular signal-regulated kinase 1 and 2 (ERK1/2) mitogen-activated protein (MAP) kinase signaling pathway plays an important role in the proliferative response of mammalian cells to mitogens. However, the individual contribution of the isoforms ERK1 and ERK2 to cell proliferation control is unclear. The two ...

journal_title：Molecular and cellular biology

authors： Voisin L,Saba-El-Leil MK,Julien C,Frémin C,Meloche S

更新日期：2010-06-01 00:00:00

abstract：:During investigations on the regulation of the Pax-6 gene, we characterized a cDNA from quail neuroretina showing a 5' untranslated region distinct from that previously described and initiated from an internal promoter. Using RNase protection and primer extension mapping, we localized this second quail Pax-6 promoter,...

journal_title：Molecular and cellular biology

authors： Plaza S,Dozier C,Turque N,Saule S

更新日期：1995-06-01 00:00:00

abstract：:After flagellar detachment in Chlamydomonas reinhardi, there is a rapid synthesis and accumulation of mRNAs for tubulin and other flagellar proteins. Maximum levels of these mRNAs (flagellar RNAs) are reached within 1 h after deflagellation, after which they are rapidly degraded to their predeflagellation levels. The ...

journal_title：Molecular and cellular biology

authors： Baker EJ,Keller LR,Schloss JA,Rosenbaum JL

更新日期：1986-01-01 00:00:00

abstract：:Viruses have developed numerous strategies to counteract the host cell defense. Kaposi's sarcoma-associated herpesvirus (KSHV) is a DNA tumor virus linked to the development of Kaposi's sarcoma, Castleman's disease, and primary effusion lymphoma (PEL). The virus-encoded viral interferon regulatory factor 3 (vIRF-3) ge...

journal_title：Molecular and cellular biology

authors： Baresova P,Musilova J,Pitha PM,Lubyova B

更新日期：2014-02-01 00:00:00

abstract：:Microinjection of p21Ha-ras proteins into Xenopus laevis oocytes induces a rapid increase of 1,2-diacylglycerol (DAG) levels. The observed alterations in DAG levels were consistent with the ability of the protein to induce maturation, measured by germinal vesicle breakdown (GVBD). Both the increase in DAG levels and G...

journal_title：Molecular and cellular biology

authors： Lacal JC

更新日期：1990-01-01 00:00:00

abstract：:Entry into mitosis depends upon activation of the dual-specificity phosphatase Cdc25C, which dephosphorylates and activates the cyclin B-Cdc2 complex. Previous work has shown that the Xenopus polo-like kinase Plx1 can phosphorylate and activate Cdc25C in vitro. In the work presented here, we demonstrate that Plx1 is a...

journal_title：Molecular and cellular biology

authors： Qian YW,Erikson E,Li C,Maller JL

更新日期：1998-07-01 00:00:00

abstract：:Neighboring genes encoding the mouse sex-limited protein (Slp) and fourth component of complement (C4) show extensive homology. In contrast to C4, however, Slp is regulated by androgen. One region of the Slp gene capable of hormonal response following transfection was located about 2 kilobases upstream of the transcri...

journal_title：Molecular and cellular biology

authors： Loreni F,Stavenhagen J,Kalff M,Robins DM

更新日期：1988-06-01 00:00:00

abstract：:Scaffold attachment factor A (SAF-A), also called heterogenous nuclear ribonuclear protein U (hnRNP-U), is phosphorylated on serine 59 by the DNA-dependent protein kinase (DNA-PK) in response to DNA damage. Since SAF-A, DNA-PK catalytic subunit (DNA-PKcs), and protein phosphatase 6 (PP6), which interacts with DNA-PKcs...

journal_title：Molecular and cellular biology

authors： Douglas P,Ye R,Morrice N,Britton S,Trinkle-Mulcahy L,Lees-Miller SP

更新日期：2015-08-01 00:00:00

abstract：:The aryl hydrocarbon receptor (AhR) is a ligand-dependent transcription factor that can be activated by structurally diverse chemicals. To examine the mechanisms responsible for the promiscuity in AhR ligand binding, we determined the effects of mutations within the AhR ligand-binding domain (LBD) on the activity of d...

journal_title：Molecular and cellular biology

authors： Soshilov AA,Denison MS

更新日期：2014-05-01 00:00:00

abstract：:p27(Kip1) is a member of the Cip-Kip family of cyclin-dependent kinase (Cdk) inhibitors that binds to cyclin-Cdk complexes and inhibits their catalytic activity in response to antiproliferative stimuli. p27(Kip1) is regulated by several posttranscriptional mechanisms, including subcellular localization. We have identi...

journal_title：Molecular and cellular biology

authors： Smitherman M,Lee K,Swanger J,Kapur R,Clurman BE

更新日期：2000-08-01 00:00:00

abstract：:The inducible transcriptional complex AP-1, composed of c-Fos and c-Jun proteins, is crucial for cell adaptation to many environmental changes. While its mechanisms of activation have been extensively studied, how its activity is restrained is poorly understood. We report here that lysine 265 of c-Fos is conjugated by...

journal_title：Molecular and cellular biology

authors： Bossis G,Malnou CE,Farras R,Andermarcher E,Hipskind R,Rodriguez M,Schmidt D,Muller S,Jariel-Encontre I,Piechaczyk M

更新日期：2005-08-01 00:00:00

abstract：:Protein sumoylation plays an important but poorly understood role in controlling genome integrity. In Saccharomyces cerevisiae, the Slx5-Slx8 SUMO-targeted Ub ligase appears to be needed to ubiquitinate sumoylated proteins that arise in the absence of the Sgs1 DNA helicase. WSS1, a high-copy-number suppressor of a mut...

journal_title：Molecular and cellular biology

authors： Mullen JR,Chen CF,Brill SJ

更新日期：2010-08-01 00:00:00

abstract：:The ARK (AXL, UFO) receptor is a member of a new family of receptor tyrosine kinases whose extracellular domain contains a combination of fibronectin type III and immunoglobulin motifs similar to those found in many cell adhesion molecules. ARK mRNA is expressed at high levels in the mouse brain, prevalently in the hi...

journal_title：Molecular and cellular biology

authors： Bellosta P,Costa M,Lin DA,Basilico C

更新日期：1995-02-01 00:00:00

abstract：:Vascular smooth muscle cells (vSMCs) are key in the regulation of blood pressure and the engagement of vascular pathologies, such as hypertension, arterial remodeling, and neointima formation. The role of the Rac1 GTPase in these cells remains poorly characterized. To clarify this issue, we have utilized genetically e...

journal_title：Molecular and cellular biology

authors： Fabbiano S,Menacho-Márquez M,Sevilla MA,Albarrán-Juárez J,Zheng Y,Offermanns S,Montero MJ,Bustelo XR

更新日期：2014-12-01 00:00:00

abstract：:Overexpression of the nuclear receptor 4A1 (NR4A1) in breast cancer patients is a prognostic factor for decreased survival and increased metastasis, and this has been linked to NR4A1-dependent regulation of transforming growth factor β (TGF-β) signaling. Results of RNA interference studies demonstrate that basal migra...

journal_title：Molecular and cellular biology

authors： Hedrick E,Lee SO,Doddapaneni R,Singh M,Safe S

更新日期：2016-04-15 00:00:00

abstract：:In this report, we document an unusual mode of tissue-enriched gene expression that is primarily mediated by alternative and inefficient splicing. We have analyzed posttranscriptional regulation of the Drosophila erect wing gene, which provides a vital neuronal function and is essential for the formation of certain mu...

journal_title：Molecular and cellular biology

authors： Koushika SP,Soller M,DeSimone SM,Daub DM,White K

更新日期：1999-06-01 00:00:00

abstract：:The Drosophila Hrb98DE locus encodes proteins that are highly homologous to the mammalian A1 protein, a major component of heterogeneous nuclear ribonucleoprotein (RNP) particles. The Hrb98DE locus is transcribed throughout development, with the highest transcript levels found in ovaries, early embryos, and pupae. Eig...

journal_title：Molecular and cellular biology

authors： Haynes SR,Raychaudhuri G,Beyer AL

更新日期：1990-01-01 00:00:00

abstract：:The E1a gene of adenovirus encodes two proteins, 289 and 243 amino acids long, which have positive (transactivator) and negative (enhancer repressor) RNA polymerase II transcriptional regulatory properties and cell transformation activities including cooperation with an activated ras gene. The E1a transforming functio...

journal_title：Molecular and cellular biology

authors： Velcich A,Ziff E

更新日期：1988-05-01 00:00:00

abstract：:Integrin signaling plays critical roles in cell adhesion, spreading, and migration, and it is generally accepted that to regulate these integrin functions accurately, localized actin remodeling is required. However, the molecular mechanisms that control the targeting of actin regulation molecules to the proper sites a...

journal_title：Molecular and cellular biology

authors： Chae YC,Kim KL,Ha SH,Kim J,Suh PG,Ryu SH

更新日期：2010-11-01 00:00:00

abstract：:The cytokine gamma interferon (IFN-gamma) and the calcitropic steroid hormone 1,25-dihydroxyvitamin D (1,25D) are activators of macrophage immune function. In sarcoidosis, tuberculosis, and several granulomatoses, IFN-gamma induces 1,25D synthesis by macrophages and inhibits 1,25D induction of 24-hydroxylase, a key en...

journal_title：Molecular and cellular biology

authors： Vidal M,Ramana CV,Dusso AS

更新日期：2002-04-01 00:00:00

abstract：:A set of genes is rapidly inducible when quiescent fibroblasts are stimulated by growth factors or by the activation of temperature-sensitive retroviral protein-tyrosine kinases. Most of these so-called immediate-early genes were cloned by differential cDNA hybridization. DNA sequence analysis identified many of them ...

journal_title：Molecular and cellular biology

authors： Jähner D,Hunter T

更新日期：1991-07-01 00:00:00

abstract：:To examine the functional role of the interaction between Munc18c and syntaxin 4 in the regulation of GLUT4 translocation in 3T3L1 adipocytes, we assessed the effects of introducing three different peptide fragments (20 to 24 amino acids) of Munc18c from evolutionarily conserved regions of the Sec1 protein family pred...

journal_title：Molecular and cellular biology

authors： Thurmond DC,Kanzaki M,Khan AH,Pessin JE

更新日期：2000-01-01 00:00:00

abstract：:To understand the function of SPT13, a gene encoding a trans-acting factor involved in regulation of Ty-mediated gene expression, we have cloned and sequenced the gene. Our analysis revealed that SPT13 is the same gene as GAL11, a gene in which mutations cause reduced expression of some GAL4-regulated genes. Further a...

journal_title：Molecular and cellular biology

authors： Fassler JS,Winston F

更新日期：1989-12-01 00:00:00

abstract：:Deregulated signaling by the four members of the epidermal growth factor receptor tyrosine kinase family (erbB family) is implicated in the genesis or progression of human cancers. However, efforts to analyze signaling by these receptors have been hampered by the diversity of ligands and extensive interreceptor cross ...

journal_title：Molecular and cellular biology

authors： Riese DJ 2nd,van Raaij TM,Plowman GD,Andrews GC,Stern DF

更新日期：1995-10-01 00:00:00

abstract：:The general transcription factor TFIID is a multisubunit complex of TATA-binding protein (TBP) and 14 distinct TBP-associated factors (TAFs). Although TFIID constituents are required for transcription initiation of most mRNA encoding genes, the mechanism of TFIID action remains unclear. To gain insight into TFIID func...

journal_title：Molecular and cellular biology

authors： Sanders SL,Jennings J,Canutescu A,Link AJ,Weil PA

更新日期：2002-07-01 00:00:00

abstract：:In Drosophila melanogaster, X chromosome dosage compensation is achieved by doubling the transcription of most X-linked genes. The male-specific lethal (MSL) complex is required for this process and binds to hundreds of sites on the male X chromosome. The MSL1 protein is essential for X chromosome binding and serves a...

journal_title：Molecular and cellular biology

authors： Li F,Parry DA,Scott MJ

更新日期：2005-10-01 00:00:00

abstract：:The effect of atenolol, propranolol, trifluoperazine, and caffeine on the occurrence of meiotic diploid and disomic products in Saccharomyces cerevisiae was investigated. We demonstrated that atenolol, propranolol, and trifluoperazine reduce the occurrence of meiotic diploid products and that propranolol also slightly...

journal_title：Molecular and cellular biology

authors： Sora S,Bianchi M

更新日期：1982-11-01 00:00:00