Structure of REC2, a recombinational repair gene of Ustilago maydis, and its function in homologous recombination between plasmid and chromosomal sequences.

abstract：:Transcriptional silencing at the budding yeast silent mating type (HM) loci and telomeric DNA regions requires Sir2, a conserved NAD-dependent histone deacetylase, Sir3, Sir4, histones H3 and H4, and several DNA-binding proteins. Silencing at the yeast ribosomal DNA (rDNA) repeats requires a complex containing Sir2, N...

journal_title：Molecular and cellular biology

authors： Hoppe GJ,Tanny JC,Rudner AD,Gerber SA,Danaie S,Gygi SP,Moazed D

更新日期：2002-06-01 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：:We introduced a human beta-globin gene into murine erythroleukemia (MEL) cells by infection with recombinant retroviruses containing the complete genomic globin sequence. The beta-globin gene was correctly regulated during differentiation, steady-state mRNA levels being induced 5- to 30-fold after treatment of the cel...

journal_title：Molecular and cellular biology

authors： Cone RD,Weber-Benarous A,Baorto D,Mulligan RC

更新日期：1987-02-01 00:00:00

abstract：:Xenopus laevis oogenesis is characterized by an active transcription which ceases abruptly upon maturation. To survey changes in the characteristics of the transcriptional machinery which might contribute to this transcriptional arrest, the phosphorylation status of the RNA polymerase II largest subunit (RPB1 subunit)...

journal_title：Molecular and cellular biology

authors： Bellier S,Dubois MF,Nishida E,Almouzni G,Bensaude O

更新日期：1997-03-01 00:00:00

abstract：:DNA elements with the CC(A/T)6GG, or CArG, motif occur in promoters that are under different regulatory controls. CArG elements from the skeletal actin, c-fos, and myogenin genes were tested for their abilities to confer tissue-specific expression on reporter genes when the individual elements were situated immediatel...

journal_title：Molecular and cellular biology

authors： Santoro IM,Walsh K

更新日期：1991-12-01 00:00:00

abstract：:Muscle creatine kinase (MCK) is expressed at high levels only in skeletal and cardiac muscle tissues. Previous in vitro transfection studies of skeletal muscle myoblasts and fibroblasts had identified two MCK enhancer elements and one proximal promoter element, each of which exhibited expression only in differentiated...

journal_title：Molecular and cellular biology

authors： Johnson JE,Wold BJ,Hauschka SD

更新日期：1989-08-01 00:00:00

abstract：:In many types of apoptosis, the proapoptotic protein Bax undergoes a change in conformation at the level of the mitochondria. This event always precedes the release of mitochondrial cytochrome c, which, in the cytosol, activates caspases through binding to Apaf-1. The mechanisms by which Bax triggers cytochrome c rele...

journal_title：Molecular and cellular biology

authors： Eskes R,Desagher S,Antonsson B,Martinou JC

更新日期：2000-02-01 00:00:00

abstract：:Inactivation of the TATA-binding protein-containing complex TFIIIB contributes to the mitotic repression of RNA polymerase III transcription, both in frogs and in humans (J. M. Gottesfeld, V. J. Wolf, T. Dang, D. J. Forbes, and P. Hartl, Science 263:81-84, 1994; R. J. White, T. M. Gottlieb, C. S. Downes, and S. P. Jac...

journal_title：Molecular and cellular biology

authors： White RJ,Gottlieb TM,Downes CS,Jackson SP

更新日期：1995-12-01 00:00:00

abstract：:Xenopus in vitro studies have implicated both transforming growth factor beta (TGF-beta) and fibroblast growth factor (FGF) families in mesoderm induction. Although members of both families are present during mouse mesoderm formation, there is little evidence for their functional role in mesoderm induction. We show th...

journal_title：Molecular and cellular biology

authors： Johansson BM,Wiles MV

更新日期：1995-01-01 00:00:00

abstract：:BCS1, a component of the inner membrane of mitochondria, belongs to the group of proteins with internal, noncleavable import signals. Import and intramitochondrial sorting of BCS1 are encoded in the N-terminal 126 amino acid residues. Three sequence elements were identified in this region, namely, the transmembrane do...

journal_title：Molecular and cellular biology

authors： Stan T,Brix J,Schneider-Mergener J,Pfanner N,Neupert W,Rapaport D

更新日期：2003-04-01 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：:Among the tumor necrosis factor (TNF) family of cytokines, FasL and TNF-related apoptosis-inducing ligand (TRAIL) are known to induce cell death via caspase activation. Recently, other biological functions of these death ligands have been postulated in vitro and in vivo. It was previously shown that Fas ligation induc...

journal_title：Molecular and cellular biology

authors： Choi C,Kutsch O,Park J,Zhou T,Seol DW,Benveniste EN

更新日期：2002-02-01 00:00:00

abstract：:The RAD1 gene of Saccharomyces cerevisiae is required for the incision step of excision repair of damaged DNA. In this paper, we report our observations on the effect of the RAD1 gene on genetic recombination. Mitotic intrachromosomal and interchromosomal recombination in RAD+, rad1, rad52, and other rad mutant strain...

journal_title：Molecular and cellular biology

authors： Schiestl RH,Prakash S

更新日期：1988-09-01 00:00:00

abstract：:T beta R-II (transforming growth factor beta [TGF-beta] type II receptor) is a transmembrane serine/threonine kinase that acts as the primary TGF-beta receptor. Ligand binding to T beta R-II leads to the recruitment and phosphorylation of T beta R-I, a distantly related transmembrane kinase that acts as a downstream s...

journal_title：Molecular and cellular biology

authors： Cárcamo J,Zentella A,Massagué J

更新日期：1995-03-01 00:00:00

abstract：:Interleukin 4 (IL-4), an immunoregulatory cytokine, is produced only by a subset of activated T cells and cells of the mast cell-basophil lineage. The production of IL-4 by mast cells likely represents a significant source of this protein in local immune-inflammatory responses in the skin, brain, gastrointestinal, and...

journal_title：Molecular and cellular biology

authors： Weiss DL,Hural J,Tara D,Timmerman LA,Henkel G,Brown MA

更新日期：1996-01-01 00:00:00

abstract：:The common complications in obesity and type 2 diabetes include hepatic steatosis and disruption of glucose-glycogen homeostasis, leading to hyperglycemia. Fatty acid translocase (FAT/CD36), whose expression is inducible in obesity, is known for its function in fatty acid uptake. Previous work by us and others suggest...

journal_title：Molecular and cellular biology

authors： Garbacz WG,Lu P,Miller TM,Poloyac SM,Eyre NS,Mayrhofer G,Xu M,Ren S,Xie W

更新日期：2016-10-13 00:00:00

abstract：:Epithelial-to-mesenchymal transition (EMT) is controlled by cellular signaling pathways that trigger the loss of cell-cell adhesion and lead to the restructuring of the cell cytoskeleton. Transforming growth factor β (TGF-β) has been shown to regulate cell plasticity through the phosphorylation of Par6 on a conserved ...

journal_title：Molecular and cellular biology

authors： Gunaratne A,Thai BL,Di Guglielmo GM

更新日期：2013-03-01 00:00:00

abstract：:The Saccharomyces cerevisiae mitotic exit network (MEN) is a conserved set of genes that mediate the transition from mitosis to G(1) by regulating mitotic cyclin degradation and the inactivation of cyclin-dependent kinase (CDK). Here, we demonstrate that, in addition to mitotic exit, S. cerevisiae MEN gene MOB1 is req...

journal_title：Molecular and cellular biology

authors： Luca FC,Mody M,Kurischko C,Roof DM,Giddings TH,Winey M

更新日期：2001-10-01 00:00:00

abstract：:In order to create an extended map of chromatin features within a mammalian multigene locus, we have determined the extent of nuclease sensitivity and the pattern of histone modifications associated with the mouse beta-globin genes in adult erythroid tissue. We show that the nuclease-sensitive domain encompasses the b...

journal_title：Molecular and cellular biology

authors： Bulger M,Schübeler D,Bender MA,Hamilton J,Farrell CM,Hardison RC,Groudine M

更新日期：2003-08-01 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：:STAT3 is a ubiquitous transcription factor that is indispensable during early embryogenesis. To study the functions of STAT3 postnatally, we generated conditional STAT3-deficient mice. To that end, STAT3(lox/lox) mice were crossed with mice expressing Cre under the control of rat insulin II gene promoter (RIP-Cre mice...

journal_title：Molecular and cellular biology

authors： Cui Y,Huang L,Elefteriou F,Yang G,Shelton JM,Giles JE,Oz OK,Pourbahrami T,Lu CY,Richardson JA,Karsenty G,Li C

更新日期：2004-01-01 00:00:00

abstract：:Transcriptional coactivator with PDZ-binding motif (TAZ) physically interacts with a variety of transcription factors and modulates their activities involved in cell proliferation and mesenchymal stem cell differentiation. TAZ is highly expressed in the kidney, and a deficiency of this protein results in multiple rena...

journal_title：Molecular and cellular biology

authors： Jang EJ,Jeong H,Han KH,Kwon HM,Hong JH,Hwang ES

更新日期：2012-12-01 00:00:00

abstract：:TRPV5 and TRPV6 are the most Ca2+-selective members of the transient receptor potential (TRP) family of cation channels and play a pivotal role in the maintenance of Ca2+ balance in the body. However, little is known about the mechanisms controlling the plasma membrane abundance of these channels to regulate epithelia...

journal_title：Molecular and cellular biology

authors： van de Graaf SF,Chang Q,Mensenkamp AR,Hoenderop JG,Bindels RJ

更新日期：2006-01-01 00:00:00

abstract：:The generation of two daughter cells with the same genetic information requires error-free chromosome segregation during mitosis. Chromosome transmission fidelity is dependent on spindle structure/function, which requires Asp1 in the fission yeast Schizosaccharomyces pombe Asp1 belongs to the diphosphoinositol pentaki...

journal_title：Molecular and cellular biology

authors： Pascual-Ortiz M,Saiardi A,Walla E,Jakopec V,Künzel NA,Span I,Vangala A,Fleig U

更新日期：2018-04-16 00:00:00

abstract：:The Wnt-1 proto-oncogene is essential for proper development of the midbrain and is expressed in a spatially and temporally restricted manner during central nervous system development in mice. In vitro, the gene is specifically transcribed during the retinoic acid (RA)-induced neuroectodermal differentiation of the P1...

journal_title：Molecular and cellular biology

authors： St-Arnaud R,Moir JM

更新日期：1993-03-01 00:00:00

abstract：:Retrovirus vector infection was used to introduce large numbers of unique genetic markers into tumor cell populations for the purpose of analyzing comparative changes in the clonal composition of metastatic versus that of nonmetastatic tumors during their progressive growth in vivo. The cell lines used were SP1, a non...

journal_title：Molecular and cellular biology

authors： Korczak B,Robson IB,Lamarche C,Bernstein A,Kerbel RS

更新日期：1988-08-01 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：:To identify and characterize the proteins encoded by the erbA proto-oncogene, we expressed the C-terminal region of v-erbA in a bacterial trpE expression vector system and used the fusion protein to prepare antiserum. The anti-trp-erbA serum recognized the P75gag-erbA protein encoded by avian erythroblastosis virus an...

journal_title：Molecular and cellular biology

authors： Bigler J,Eisenman RN

更新日期：1988-10-01 00:00:00

abstract：:Ligand activation of Notch receptors leads to release of the intracellular receptor domain (Notch IC), which translocates to the nucleus and interacts with the DNA-binding protein RBP-Jkappa to control expression of specific target genes. A number of proteins have been shown to interact with Notch ICs and to modulate ...

journal_title：Molecular and cellular biology

authors： Wallberg AE,Pedersen K,Lendahl U,Roeder RG

更新日期：2002-11-01 00:00:00

abstract：:LEU3 of Saccharomyces cerevisiae encodes an 886-amino-acid polypeptide that regulates transcription of a group of genes involved in leucine biosynthesis and has been shown to bind specifically to a 114-base-pair DNA fragment of the LEU2 upstream region (P. Friden and P. Schimmel, Mol. Cell. Biol. 7:2707-2717, 1987). W...

journal_title：Molecular and cellular biology

authors： Friden P,Schimmel P

更新日期：1988-07-01 00:00:00