Characterization of novel parent-specific epigenetic modifications upstream of the imprinted mouse H19 gene.

abstract：:Interleukin-6 (IL-6) and leukemia inhibitory factor (LIF), two multifunctional cytokines, recently have been identified as physiological inducers of hematopoietic cell differentiation which also induce terminal differentiation and growth arrest of the myeloblastic leukemic M1 cell line. In this work, it is shown that ...

journal_title：Molecular and cellular biology

authors： Hoffman-Liebermann B,Liebermann DA

更新日期：1991-05-01 00:00:00

abstract：:GIPC is a PDZ protein located on peripheral endosomes that binds to the juxtamembrane region of the TrkA nerve growth factor (NGF) receptor and has been implicated in NGF signaling. We establish here that endogenous GIPC binds to the C terminus of APPL, a Rab5 binding protein, which is a marker for signaling endosomes...

journal_title：Molecular and cellular biology

authors： Varsano T,Dong MQ,Niesman I,Gacula H,Lou X,Ma T,Testa JR,Yates JR 3rd,Farquhar MG

更新日期：2006-12-01 00:00:00

abstract：:The two beta-tubulin genes of the unicellular green alga Chlamydomonas reinhardtii are expressed coordinately after deflagellation and produce two transcripts of 2.1 and 2.0 kilobases. Full-length cDNA clones corresponding to the transcript of each gene were isolated. DNA sequences were obtained from the cDNA clones a...

journal_title：Molecular and cellular biology

authors： Youngblom J,Schloss JA,Silflow CD

更新日期：1984-12-01 00:00:00

abstract：:We previously identified an RNA binding protein, CUGBP1, which binds to GCN repeats located within the 5' region of C/EBPbeta mRNAs and regulates translation of C/EBPbeta isoforms. To further investigate the role of RNA binding proteins in the posttranscriptional control of C/EBP proteins, we purified additional RNA b...

journal_title：Molecular and cellular biology

authors： Timchenko LT,Iakova P,Welm AL,Cai ZJ,Timchenko NA

更新日期：2002-10-01 00:00:00

abstract：:SWI-SNF is an ATP-dependent chromatin remodeling complex that disrupts DNA-histone interactions. Several studies of SWI-SNF activity on mononucleosome substrates have suggested that remodeling leads to novel, accessible nucleosomes which persist in the absence of continuous ATP hydrolysis. In contrast, we have reporte...

journal_title：Molecular and cellular biology

authors： Jaskelioff M,Gavin IM,Peterson CL,Logie C

更新日期：2000-05-01 00:00:00

abstract：:Selenoprotein mRNAs are potential targets for degradation via nonsense-mediated decay due to the presence of in-frame UGA codons that can be decoded as either selenocysteine or termination codons. When UGA decoding is inefficient, as occurs when selenium is limiting, termination occurs at these positions. Based on the...

journal_title：Molecular and cellular biology

authors： Squires JE,Stoytchev I,Forry EP,Berry MJ

更新日期：2007-11-01 00:00:00

abstract：:A strong block to the elongation of nascent RNA transcripts by RNA polymerase II occurs in the 5' part of the mammalian c-fos proto-oncogene. In addition to the control of initiation, this mechanism contributes to transcriptional regulation of the gene. In vitro transcription experiments using nuclear extracts and pur...

journal_title：Molecular and cellular biology

authors： Mechti N,Piechaczyk M,Blanchard JM,Jeanteur P,Lebleu B

更新日期：1991-05-01 00:00:00

abstract：:Growth, patterning, and apoptosis are mutually interactive during development. For example, cells that select an abnormal fate in a developing field are frequently removed by apoptosis. An important issue in this process that needs to be resolved is the mechanism used by cells to discern their correct fate from an abn...

journal_title：Molecular and cellular biology

authors： Adachi-Yamada T,Harumoto T,Sakurai K,Ueda R,Saigo K,O'Connor MB,Nakato H

更新日期：2005-04-01 00:00:00

abstract：:The recruitment of corepressors by DNA-bound repressors is likely to be a critical rate-limiting step in the transcriptional regulation of many genes. An excellent paradigm for such an interaction is the association of the basic helix-loop-helix zipper protein Mad1 with the corepressor mSin3A. When bound together, the...

journal_title：Molecular and cellular biology

authors： Cowley SM,Kang RS,Frangioni JV,Yada JJ,DeGrand AM,Radhakrishnan I,Eisenman RN

更新日期：2004-04-01 00:00:00

abstract：:The basis for nucleolar dominance in mouse-human cell hybrids which contained all of the mouse chromosomes but an incomplete set of human chromosomes (M greater than H) was examined at the molecular level. S1 mapping data showed that these cells had the expected levels of steady-state rRNA transcribed from mouse ribos...

journal_title：Molecular and cellular biology

authors： Miesfeld R,Sollner-Webb B,Croce C,Arnheim N

更新日期：1984-07-01 00:00:00

abstract：:The regulation of telomerase reverse transcriptase (TERT) plays an important role in the proliferative capacity and survival of cells. Here, we report that exogenously as well as endogenously induced oxidative stress leads to translocation of endogenous as well as overexpressed human TERT from the nucleus into the cyt...

journal_title：Molecular and cellular biology

authors： Haendeler J,Hoffmann J,Brandes RP,Zeiher AM,Dimmeler S

更新日期：2003-07-01 00:00:00

abstract：:An electrophoretic mobility shift assay was used to characterize interactions of nuclear proteins with a DNA segment in the enhancer element of the leukemogenic murine retrovirus SL3-3. Mutation of a DNA sequence of the 5'-TGTGG-3' type decreased transcription in vivo specifically in T-lymphocyte cell lines. Extracts ...

journal_title：Molecular and cellular biology

authors： Thornell A,Hallberg B,Grundström T

更新日期：1988-04-01 00:00:00

abstract：:We previously identified a small basic leucine zipper (bZIP) protein, Jun dimerization protein 2 (JDP-2), that acts as a coregulator of the N-terminal transcriptional activation domain of progesterone receptor (PR). We show here that JDP-2, through interaction with the DNA binding domain (DBD), induces or stabilizes s...

journal_title：Molecular and cellular biology

authors： Wardell SE,Kwok SC,Sherman L,Hodges RS,Edwards DP

更新日期：2005-10-01 00:00:00

abstract：:Cwc25 has previously been identified to associate with pre-mRNA splicing factor Cef1/Ntc85, a component of the Prp19-associated complex (nineteen complex, or NTC) involved in spliceosome activation. We show here that Cwc25 is neither tightly associated with NTC nor required for spliceosome activation but is required f...

journal_title：Molecular and cellular biology

authors： Chiu YF,Liu YC,Chiang TW,Yeh TC,Tseng CK,Wu NY,Cheng SC

更新日期：2009-11-01 00:00:00

abstract：:Peroxisomal matrix proteins are synthesized on cytosolic ribosomes and transported to the organelle by shuttling receptors. Matrix proteins containing a type 1 signal are carried to the peroxisome by PEX5, whereas those harboring a type 2 signal are transported by a PEX5-PEX7 complex. The pathway followed by PEX5 duri...

journal_title：Molecular and cellular biology

authors： Rodrigues TA,Alencastre IS,Francisco T,Brites P,Fransen M,Grou CP,Azevedo JE

更新日期：2014-08-01 00:00:00

abstract：:A Dictyostelium discoideum cDNA encoding an alpha-type subunit of casein kinase II was isolated, and its cDNA was used to study developmental expression of casein kinase II during the Dictyostelium life cycle. The 1.3-kb cDNA insert contained an open reading frame of 337 amino acids (M(r) 39,900). The deduced amino ac...

journal_title：Molecular and cellular biology

authors： Kikkawa U,Mann SK,Firtel RA,Hunter T

更新日期：1992-12-01 00:00:00

abstract：:Adiponectin is a secretory protein abundantly secreted from adipocytes. It assembles into a number of different higher-order complexes. Adipocytes maintain tight control over circulating plasma levels, suggesting the existence of a complex, highly regulated biosynthetic pathway. However, the critical mediators of adip...

journal_title：Molecular and cellular biology

authors： Wang ZV,Schraw TD,Kim JY,Khan T,Rajala MW,Follenzi A,Scherer PE

更新日期：2007-05-01 00:00:00

abstract：:Recruitment of modifiers and remodelers to specific DNA sites within chromatin plays a critical role in controlling gene expression. The study of globin gene regulation provides a convergence point within which to address these issues in the context of tissue-specific and developmentally regulated expression. In this ...

journal_title：Molecular and cellular biology

authors： Zhang W,Kadam S,Emerson BM,Bieker JJ

更新日期：2001-04-01 00:00:00

abstract：:The alpha 2 protein of the yeast Saccharomyces cerevisiae normally represses a set of cell-type-specific genes (the a-specific genes) that are transcribed by RNA polymerase II. In this study, we determined whether alpha 2 can affect transcription by other RNA polymerases. We find that alpha 2 can repress transcription...

journal_title：Molecular and cellular biology

authors： Herschbach BM,Johnson AD

更新日期：1993-07-01 00:00:00

abstract：:The genetic effects of the mitotic inhibitor methyl benzimidazole-2-yl-carbamate (MBC) have been studied in Saccharomyces cerevisiae. MBC had little or no effect on the frequency of mutation. In some experiments MBC caused an increase in the frequency of mitotic recombination; however, this effect was small and not re...

journal_title：Molecular and cellular biology

authors： Wood JS

更新日期：1982-09-01 00:00:00

abstract：:In Saccharomyces cerevisiae, the Wee1 family kinase Swe1p is normally stable during G(1) and S phases but is unstable during G(2) and M phases due to ubiquitination and subsequent degradation. However, perturbations of the actin cytoskeleton lead to a stabilization and accumulation of Swe1p. This response constitutes ...

journal_title：Molecular and cellular biology

authors： McMillan JN,Longtine MS,Sia RA,Theesfeld CL,Bardes ES,Pringle JR,Lew DJ

更新日期：1999-10-01 00:00:00

abstract：:Two Saccharomyces cerevisiae genes isolated in a differential hybridization screening for DNA damage regulation (DDR genes) were also transcriptionally regulated by heat shock treatment. A 0.45-kilobase transcript homologous to the DDRA2 gene and a 1.25-kilobase transcript homologous to the DDR48 gene accumulated afte...

journal_title：Molecular and cellular biology

authors： McClanahan T,McEntee K

更新日期：1986-01-01 00:00:00

abstract：:Human 5,6-dichloro-1-beta-D-ribofuranosylbenzimidazole sensitivity-inducing factor (DSIF) and negative elongation factor (NELF) negatively regulate transcription elongation by RNA polymerase II (RNAPII) in vitro. However, the physiological roles of this negative regulation are not well understood. Here, by using a num...

journal_title：Molecular and cellular biology

authors： Aida M,Chen Y,Nakajima K,Yamaguchi Y,Wada T,Handa H

更新日期：2006-08-01 00:00:00

abstract：:A novel pp90rsk Ser/Thr kinase (referred to as RSK3) was cloned from a human cDNA library. The RSK3 cDNA encodes a predicted 733-amino-acid protein with a unique N-terminal region containing a putative nuclear localization signal. RSK3 mRNA was widely expressed (but was predominant in lung and skeletal muscle). By usi...

journal_title：Molecular and cellular biology

authors： Zhao Y,Bjørbaek C,Weremowicz S,Morton CC,Moller DE

更新日期：1995-08-01 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：:Telomerase promotes telomere maintenance by copying a template within its integral RNA subunit to elongate chromosome ends with new telomeric repeats. Motifs have been defined within the telomerase RNA that contribute to mature RNA accumulation, holoenzyme catalytic activity, or enzyme recruitment to telomeres. Here, ...

journal_title：Molecular and cellular biology

authors： Sexton AN,Collins K

更新日期：2011-02-01 00:00:00

abstract：:Myelin membranes are sheet-like extensions of oligodendrocytes that can be considered membrane domains distinct from the cell's plasma membrane. Consistent with the polarized nature of oligodendrocytes, we demonstrate that transcytotic transport of the major myelin-resident protein proteolipid protein (PLP) is a key e...

journal_title：Molecular and cellular biology

authors： Baron W,Ozgen H,Klunder B,de Jonge JC,Nomden A,Plat A,Trifilieff E,de Vries H,Hoekstra D

更新日期：2015-01-01 00:00:00

abstract：:Flk2/Flt3 is a recently identified receptor tyrosine kinase expressed in brain, placenta, testis, and primitive hematopoietic cells. The mitogenic signalling potential and biochemical properties of Flk2/Flt3 have been analyzed by using a chimeric receptor composed of the extracellular domain of the human colony-stimul...

journal_title：Molecular and cellular biology

authors： Dosil M,Wang S,Lemischka IR

更新日期：1993-10-01 00:00:00

abstract：:Expression of the Cyp 2d-9 (steroid 16 alpha-hydroxylase) gene in mouse liver is male specific in such Mus musculus domesticus strains as FVB/N, whereas the corresponding P450 genes in the wild mouse species Mus spretus are not sex specific in their expression. These parental differences in the gene expressions were i...

journal_title：Molecular and cellular biology

authors： Sueyoshi T,Kobayashi R,Nishio K,Aida K,Moore R,Wada T,Handa H,Negishi M

更新日期：1995-08-01 00:00:00

abstract：:The translational GTPases promote initiation, elongation, and termination of protein synthesis by interacting with the ribosome. Mutations that impair GTP hydrolysis by eukaryotic translation initiation factor 5B/initiation factor 2 (eIF5B/IF2) impair yeast cell growth due to failure to dissociate from the ribosome fo...

journal_title：Molecular and cellular biology

authors： Shin BS,Kim JR,Acker MG,Maher KN,Lorsch JR,Dever TE

更新日期：2009-02-01 00:00:00