Enhancer blocking activity of the insulator at H19-ICR is independent of chromatin barrier establishment.

abstract：:COUP-TF, an orphan member of the nuclear receptor superfamily, has been proposed to play a key role in regulating organogenesis, neurogenesis, and cellular differentiation during embryonic development. Since heterodimierization is a common theme within the nuclear receptor superfamily and has been demonstrated to modu...

journal_title：Molecular and cellular biology

authors： Leng X,Cooney AJ,Tsai SY,Tsai MJ

更新日期：1996-05-01 00:00:00

abstract：:A number of deletion mutants were isolated, including 5', 3', and internal deletions in the 5'-flanking region of the human cellular oncogene related to the Harvey sarcoma virus (c-H-ras), and their transforming activities were examined in NIH 3T3 cells. DNA sequences which could not be detected without losing transfo...

journal_title：Molecular and cellular biology

authors： Honkawa H,Masahashi W,Hashimoto S,Hashimoto-Gotoh T

更新日期：1987-08-01 00:00:00

abstract：:Xrn1p of Saccharomyces cerevisiae is a major cytoplasmic RNA turnover exonuclease which is evolutionarily conserved from yeasts to mammals. Deletion of the XRN1 gene causes pleiotropic phenotypes, which have been interpreted as indirect consequences of the RNA turnover defect. By sequence comparisons, we have identifi...

journal_title：Molecular and cellular biology

authors： Solinger JA,Pascolini D,Heyer WD

更新日期：1999-09-01 00:00:00

abstract：:Mating-type genes resident in the silent cassette HML at the left arm of chromosome III are repressed by the action of four SIR gene products, most likely mediated through two cis-acting sites located on opposite sides of the locus. We showed that deletion of either of these two cis-acting sites from the chromosome di...

journal_title：Molecular and cellular biology

authors： Mahoney DJ,Broach JR

更新日期：1989-11-01 00:00:00

abstract：:The histone H1(0)-encoding gene is expressed in vertebrates in differentiating cells during the arrest of proliferation. In the H1(0) promoter, a specific regulatory element, which we named the H4 box, exhibits features which implicate a role in mediating H1(0) gene expression in response to both differentiation and c...

journal_title：Molecular and cellular biology

authors： Lemercier C,Duncliffe K,Boibessot I,Zhang H,Verdel A,Angelov D,Khochbin S

更新日期：2000-09-01 00:00:00

abstract：:Temporal analysis of DNA replication and histone mRNA accumulation in a hamster fibroblast cell cycle mutant (K12) showed that histone mRNA accumulates periodically during the cell cycle and reaches its highest level in the S phase. The direct correlation between the initiation of DNA synthesis and the accumulation of...

journal_title：Molecular and cellular biology

authors： Artishevsky A,Delegeane AM,Lee AS

更新日期：1984-11-01 00:00:00

abstract：:The adenovirus EIa gene products activate transcription from the viral EIII and EIIaE promoters. We studied the mechanism of this stimulation by constructing a series of chimeric promoter recombinants containing the upstream regions of the EIII and EIIaE promoters linked to the TATA box-start-site regions of the viral...

journal_title：Molecular and cellular biology

authors： Leff T,Chambon P

更新日期：1986-01-01 00:00:00

abstract：:CD146, an endothelial biomarker, has been shown to be aberrantly upregulated during pathological angiogenesis and functions as a coreceptor for vascular endothelial growth factor receptor 2 (VEGFR-2) to promote disease progression. However, the regulatory mechanisms of CD146 expression during angiogenesis remain uncle...

journal_title：Molecular and cellular biology

authors： Wang P,Luo Y,Duan H,Xing S,Zhang J,Lu D,Feng J,Yang D,Song L,Yan X

更新日期：2013-09-01 00:00:00

abstract：:Phosphoinositide-specific phospholipase C-gamma1 (PLC-gamma1) is a key enzyme that governs cellular functions such as gene transcription, secretion, proliferation, motility, and development. Here, we show that PLC-gamma1 is regulated via a novel autoinhibitory mechanism involving its carboxy-terminal Src homology (SH2...

journal_title：Molecular and cellular biology

authors： DeBell K,Graham L,Reischl I,Serrano C,Bonvini E,Rellahan B

更新日期：2007-02-01 00:00:00

abstract：:Recognition of gene promoters by RNA polymerase II is mediated by general transcription factor IID (TFIID), which has been thought to be a static complex and to play a passive role in the regulation of gene expression under the instruction of gene-specific transcription factors. Here we show that transforming growth f...

journal_title：Molecular and cellular biology

authors： Nakagawa T,Hosogane M,Nakagawa M,Morohoshi A,Funayama R,Nakayama K

更新日期：2018-02-12 00:00:00

abstract：:Progression through mitosis requires the inactivation of the protein kinase activity of the p34cdc2-cyclin complex by a mechanism involving the degradation of cyclin. We have examined the stability in Xenopus egg extracts of radiolabeled Xenopus or sea urchin B-type cyclins synthesized in reticulocyte lysates. Xenopus...

journal_title：Molecular and cellular biology

authors： van der Velden HM,Lohka MJ

更新日期：1993-03-01 00:00:00

abstract：:We have previously characterized a cloned cDNA coding for a developmentally regulated mRNA in Drosophila melanogaster whose expression is selectively regulated at the translational level during oogenesis and embryogenesis. In this report we show that this translationally regulated mRNA (rpA1) codes for an acidic ribos...

journal_title：Molecular and cellular biology

authors： Kay MA,Jacobs-Lorena M

更新日期：1985-12-01 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：:Gene expression programs required for differentiation depend on both DNA-bound transcription factors and surrounding histone modifications. Expression of the basic helix-loop-helix (bHLH) protein NeuroD1 is restricted to endocrine cells in the gastrointestinal (GI) tract, where it is important for endocrine differenti...

journal_title：Molecular and cellular biology

authors： Ray SK,Li HJ,Metzger E,Schüle R,Leiter AB

更新日期：2014-06-01 00:00:00

abstract：:The xCR1 protein is a maternal determinant and cofactor for nodal signaling in vertebrate embryos. The xCR1 protein accumulates specifically in the animal cells of Xenopus embryos, but maternal xCR1 mRNA is distributed equally throughout all embryonic cells. Here, we show that vegetal cell-specific translational repre...

journal_title：Molecular and cellular biology

authors： Zhang Y,Forinash KD,McGivern J,Fritz B,Dorey K,Sheets MD

更新日期：2009-07-01 00:00:00

abstract：:The male-specific-lethal (MSL) proteins in Drosophila melanogaster serve to adjust gene expression levels in male flies containing a single X chromosome to equal those in females with a double dose of X-linked genes. Together with noncoding roX RNA, MSL proteins form the "dosage compensation complex" (DCC), which inte...

journal_title：Molecular and cellular biology

authors： Morales V,Regnard C,Izzo A,Vetter I,Becker PB

更新日期：2005-07-01 00:00:00

abstract：:We examined the mechanisms that control the downregulation of the c-myc mRNA during differentiation of HL60 cells. On treatment with dimethyl sulfoxide, HL60 cells downmodulated their steady-state c-myc message levels, ceased to proliferate, and underwent terminal differentiation. In nuclear run-on assays in which dis...

journal_title：Molecular and cellular biology

authors： Siebenlist U,Bressler P,Kelly K

更新日期：1988-02-01 00:00:00

abstract：:Activation of the Evi-1 zinc finger gene is a common event associated with transformation of murine myeloid leukemias. To characterize the gene product, we developed antisera against various protein domains. These antisera primarily detected a 145-kilodalton nuclear protein that bound double-stranded DNA. Binding was ...

journal_title：Molecular and cellular biology

authors： Matsugi T,Morishita K,Ihle JN

更新日期：1990-03-01 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：:Even though endothelin is recognized as an important vasoregulatory molecule, the roles of endothelin receptors in specific cell types are not yet fully understood. Mice with a null mutation in endothelin A receptor gene (ET(A)) or in the gene of its ligand (endothelin 1) die neonatally due to craniofacial and cardiac...

journal_title：Molecular and cellular biology

authors： Kedzierski RM,Grayburn PA,Kisanuki YY,Williams CS,Hammer RE,Richardson JA,Schneider MD,Yanagisawa M

更新日期：2003-11-01 00:00:00

abstract：:A monoclonal antibody (MAb 30B6) was recently described by Rogalski and Singer (J. Cell Biol. 101:785-801, 1985) which identified an integral membrane glycoprotein of chicken cells that was associated with a wide variety of sites of actin microfilament attachments to membranes. In this report, we present a further cha...

journal_title：Molecular and cellular biology

authors： Maher PA,Singer SJ

更新日期：1988-02-01 00:00:00

abstract：:Ischemia in the heart deprives cardiomyocytes of oxygen, triggering cell death (myocardial infarction). Ischemia and its cell culture model, hypoxia, elicit a stress response program that contributes to cardiomyocyte death; however, the molecular components required to promote this process remain nebulous. Gene 33 is ...

journal_title：Molecular and cellular biology

authors： Xu D,Patten RD,Force T,Kyriakis JM

更新日期：2006-07-01 00:00:00

abstract：:The tumor necrosis factor alpha (TNF-alpha) gene is rapidly activated by lipopolysaccharide (LPS). Here, we show that extracellular signal-regulated kinase (ERK) kinase activity but not calcineurin phosphatase activity is required for LPS-stimulated TNF-alpha gene expression. In LPS-stimulated macrophages, the ERK sub...

journal_title：Molecular and cellular biology

authors： Tsai EY,Falvo JV,Tsytsykova AV,Barczak AK,Reimold AM,Glimcher LH,Fenton MJ,Gordon DC,Dunn IF,Goldfeld AE

更新日期：2000-08-01 00:00:00

abstract：:Selective transcription of the insulin gene in pancreatic beta cells is regulated by its enhancer, located within the 5'-flanking region of the insulin gene. Transcription from the enhancer is controlled by both positive- and negative-acting cellular transcription factors. It was previously shown that both the 243- an...

journal_title：Molecular and cellular biology

authors： Stein RW,Whelan J

更新日期：1989-10-01 00:00:00

abstract：:Protein acetylation has emerged as a means of controlling levels of mRNA synthesis in eukaryotic cells. Here we report that acetyl coenzyme A (acetyl-CoA) stimulates RNA polymerase II transcription in vitro in the absence of histones. The effect of acetyl-CoA on basal and activated transcription was studied in a human...

journal_title：Molecular and cellular biology

authors： Galasinski SK,Lively TN,Grebe De Barron A,Goodrich JA

更新日期：2000-03-01 00:00:00

abstract：:Expression of the reaper gene (rpr) correlates with the initiation of apoptosis in Drosophila melanogaster. Transient expression of rpr in the lepidopteran SF-21 cell line induced apoptosis displaying nuclear condensation and fragmentation, oligonucleosomal ladder formation, cell surface blebbing, and apoptotic body f...

journal_title：Molecular and cellular biology

authors： Vucic D,Seshagiri S,Miller LK

更新日期：1997-02-01 00:00:00

abstract：:Regulation of the activity of N-methyl-d-aspartate receptors (NMDARs) at glutamatergic synapses is essential for certain forms of synaptic plasticity underlying learning and memory and is also associated with neurotoxicity and neurodegenerative diseases. In this report, we investigate the role of Src-like adaptor prot...

journal_title：Molecular and cellular biology

authors： Semerdjieva S,Abdul-Razak HH,Salim SS,Yáñez-Muñoz RJ,Chen PE,Tarabykin V,Alifragis P

更新日期：2013-04-01 00:00:00

abstract：:The product of the EUG1 gene of Saccharomyces cerevisiae is a soluble endoplasmic reticulum protein with homology to both the mammalian protein disulfide isomerase (PDI) and the yeast PDI homolog encoded by the essential PDI1 gene. Deletion or overexpression of EUG1 causes no growth defects under a variety of conditio...

journal_title：Molecular and cellular biology

authors： Tachibana C,Stevens TH

更新日期：1992-10-01 00:00:00

abstract：:Human platelet-derived endothelial cell growth factor (hPD-ECGF) is a novel angiogenic factor which stimulates endothelial cell growth in vitro and promotes angiogenesis in vivo. We report here the cloning and sequencing of the gene for hPD-ECGF and its flanking regions. This gene is composed of 10 exons dispersed ove...

journal_title：Molecular and cellular biology

authors： Hagiwara K,Stenman G,Honda H,Sahlin P,Andersson A,Miyazono K,Heldin CH,Ishikawa F,Takaku F

更新日期：1991-04-01 00:00:00

abstract：:We have cloned and sequenced the CRY1 gene, encoding ribosomal protein S14 in Chlamydomonas reinhardtii, and found that it is highly similar to S14/rp59 proteins from other organisms, including mammals, Drosophila melanogaster, and Saccharomyces cerevisiae. We isolated a mutant strain resistant to the eukaryotic trans...

journal_title：Molecular and cellular biology

authors： Nelson JA,Savereide PB,Lefebvre PA

更新日期：1994-06-01 00:00:00