The capable ABL: what is its biological function?

abstract：:Nascent-polypeptide-associated complex and coactivator alpha (alpha NAC) is a protein shuttling between the nucleus and the cytoplasm. Upon phosphorylation at residue serine 43 by integrin-linked kinase, alpha NAC is translocated to the nuclei of osteoblasts, where it acts as an AP-1 coactivator to increase osteocalci...

journal_title：Molecular and cellular biology

authors： Meury T,Akhouayri O,Jafarov T,Mandic V,St-Arnaud R

更新日期：2010-01-01 00:00:00

abstract：:To examine the sequence complexity and differential expression of human alpha-tubulin genes, we constructed cDNA libraries from two unrelated tissue types (epidermis and fetal brain). The complete sequence of a positively hybridizing alpha-tubulin clone from each library is described. Each is shown to represent an abu...

journal_title：Molecular and cellular biology

authors： Cowan NJ,Dobner PR,Fuchs EV,Cleveland DW

更新日期：1983-10-01 00:00:00

abstract：:Nuclear receptor corepressors (N-CoR) and silencing mediator for retinoid and thyroid receptors (SMRT) have both been implicated in thyroid hormone receptor (TR)-mediated repression. Here we show that endogenous N-CoR, TBL1, and histone deacetylase 3 (HDAC3), but not HDAC1, -2, or -4, are recruited to a stably integra...

journal_title：Molecular and cellular biology

authors： Ishizuka T,Lazar MA

更新日期：2003-08-01 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：:Although DNA breakage and reunion in nonhomologous recombination are poorly understood, previous work suggests that short sequence homologies may play a role in the end-joining step in mammalian cells. To study the mechanism of end joining in more detail, we inserted a polylinker into the simian virus 40 T-antigen int...

journal_title：Molecular and cellular biology

authors： Roth DB,Wilson JH

更新日期：1986-12-01 00:00:00

abstract：:Deacetylation of histones is carried out by a corepressor complex in which Sin3A is an essential scaffold protein. Two proteins in this complex, the Sin3A-associated proteins SAP30L and SAP30, have previously been suggested to function as linker molecules between various corepressors. In this report, we demonstrate ne...

journal_title：Molecular and cellular biology

authors： Viiri KM,Jänis J,Siggers T,Heinonen TY,Valjakka J,Bulyk ML,Mäki M,Lohi O

更新日期：2009-01-01 00:00:00

abstract：:The ATM protein has been implicated in pathways controlling cell cycle checkpoints, radiosensitivity, genetic instability, and aging. Expression of ATM fragments containing a leucine zipper motif in a human tumor cell line abrogated the S-phase checkpoint after ionizing irradiation and enhanced radiosensitivity and ch...

journal_title：Molecular and cellular biology

authors： Morgan SE,Lovly C,Pandita TK,Shiloh Y,Kastan MB

更新日期：1997-04-01 00:00:00

abstract：:Tumor suppressor genes regulate the antiviral host defense through molecular mechanisms that are not yet well explored. Here, we show that the tumor suppressor retinoblastoma (Rb) protein positively regulates Toll-like receptor 3 (TLR3) expression, the sensing receptor for viral double-stranded RNA and poly(I · C). TL...

journal_title：Molecular and cellular biology

authors： Taura M,Suico MA,Koyama K,Komatsu K,Miyakita R,Matsumoto C,Kudo E,Kariya R,Goto H,Kitajima S,Takahashi C,Shuto T,Nakao M,Okada S,Kai H

更新日期：2012-04-01 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：:The coactivator complexes TRAP/SMCC and PC2 represent two forms of Mediator. To further understand the implications of the heterogeneity of the cellular Mediator populations for regulation of RNA polymerase II (Pol II) transcription, we used a combination of affinity and conventional chromatographic methods. Our analy...

journal_title：Molecular and cellular biology

authors： Malik S,Baek HJ,Wu W,Roeder RG

更新日期：2005-03-01 00:00:00

abstract：:Tax corresponds to a 40-kDa transforming protein from the pathogenic retrovirus human T-cell leukemia virus type 1 (HTLV-1) that activates nuclear expression of the NF-kappaB/Rel family of transcription factors by an unknown mechanism. Tax expression promotes N-terminal phosphorylation and degradation of IkappaB alpha...

journal_title：Molecular and cellular biology

authors： Geleziunas R,Ferrell S,Lin X,Mu Y,Cunningham ET Jr,Grant M,Connelly MA,Hambor JE,Marcu KB,Greene WC

更新日期：1998-09-01 00:00:00

abstract：:Exposure of monocytic cells to bacterial lipopolysaccharide (LPS) activates the NF-kappa B/Rel family of proteins and leads to the rapid induction of inflammatory gene products, including tissue factor (TF). TF is the primary cellular initiator of the coagulation protease cascades. Here we report the characterization ...

journal_title：Molecular and cellular biology

authors： Oeth PA,Parry GC,Kunsch C,Nantermet P,Rosen CA,Mackman N

更新日期：1994-06-01 00:00:00

abstract：:The Rb protein is known to exert its activity at decision points in the G1 phase of the cell cycle. To investigate whether it may also play some role(s) at later points in the cell cycle, we used a system of rapid inducible gene amplification to conditionally overexpress Rb protein during G2 phase. A cell line express...

journal_title：Molecular and cellular biology

authors： Karantza V,Maroo A,Fay D,Sedivy JM

更新日期：1993-11-01 00:00:00

abstract：:The Wnt signaling pathway plays a pivotal role in vertebrate early development and morphogenesis. Duplin (axis duplication inhibitor) interacts with beta-catenin and prevents its binding to Tcf, thereby inhibiting downstream Wnt signaling. Here we show that Duplin is expressed predominantly from early- to mid-stage mo...

journal_title：Molecular and cellular biology

authors： Nishiyama M,Nakayama K,Tsunematsu R,Tsukiyama T,Kikuchi A,Nakayama KI

更新日期：2004-10-01 00:00:00

abstract：:Irradiated mice reconstituted with bone marrow cells infected with a retrovirus carrying the bcr-abl oncogene of human chronic myeloid leukemia are subject to a range of neoplastic hematopoietic diseases, both myeloid and lymphoid. Comparison of DBA/2 and C57BL/6 mice has revealed a marked strain difference in suscept...

journal_title：Molecular and cellular biology

authors： Elefanty AG,Cory S

更新日期：1992-04-01 00:00:00

abstract：:We have analyzed the 5'-flanking region of one of the genes coding for the human acute-phase protein, serum amyloid A (SAA). We found that SAA mRNA could be increased fivefold in transfected cells by treatment with phorbol 12-myristate 13-acetate (PMA). To analyze this observation further, we placed a 265-base-pair 5'...

journal_title：Molecular and cellular biology

authors： Edbrooke MR,Burt DW,Cheshire JK,Woo P

更新日期：1989-05-01 00:00:00

abstract：:We provide evidence that human SLFN5, an interferon (IFN)-inducible member of the Schlafen (SLFN) family of proteins, exhibits key roles in controlling motility and invasiveness of renal cell carcinoma (RCC) cells. Our studies define the mechanism by which this occurs, demonstrating that SLFN5 negatively controls expr...

journal_title：Molecular and cellular biology

authors： Sassano A,Mavrommatis E,Arslan AD,Kroczynska B,Beauchamp EM,Khuon S,Chew TL,Green KJ,Munshi HG,Verma AK,Platanias LC

更新日期：2015-08-01 00:00:00

abstract：:We report here the isolation of a novel, highly tissue-restricted member of the ets transcription factor/oncogene family, ESE-1 (for epithelium-specific Ets), which has features distinct from those of any other ets-related factor. ESE-1 contains two putative DNA binding domains: an ETS domain, which is unique in that ...

journal_title：Molecular and cellular biology

authors： Oettgen P,Alani RM,Barcinski MA,Brown L,Akbarali Y,Boltax J,Kunsch C,Munger K,Libermann TA

更新日期：1997-08-01 00:00:00

abstract：:A mutant of Saccharomyces cerevisiae defective in the S-adenosylmethionine (AdoMet)-dependent methyltransferase step of diphthamide biosynthesis was selected by intracellular expression of the F2 fragment of diphtheria toxin (DT) and shown to belong to complementation group DPH5. The DPH5 gene was cloned, sequenced, a...

journal_title：Molecular and cellular biology

authors： Mattheakis LC,Shen WH,Collier RJ

更新日期：1992-09-01 00:00:00

abstract：:Generally, histone deacetylase (HDAC) inhibitor-induced p21(Waf1/Cip1) expression is thought to be p53 independent. Here we found that an inhibitor of HDAC, depsipeptide (FR901228), but not trichostatin A (TSA), induces p21(Waf1/Cip1) expression through both p53 and Sp1/Sp3 pathways in A549 cells (which retain wild-ty...

journal_title：Molecular and cellular biology

authors： Zhao Y,Lu S,Wu L,Chai G,Wang H,Chen Y,Sun J,Yu Y,Zhou W,Zheng Q,Wu M,Otterson GA,Zhu WG

更新日期：2006-04-01 00:00:00

abstract：:Endonuclease G (endo G) is one of the most abundant nucleases in eukaryotic cells. It is encoded in the nucleus and imported to the mitochondrial intermembrane space. This nuclease is active on single- and double-stranded DNA. We genetically disrupted the endo G gene in mice without disturbing a conserved, overlapping...

journal_title：Molecular and cellular biology

authors： Irvine RA,Adachi N,Shibata DK,Cassell GD,Yu K,Karanjawala ZE,Hsieh CL,Lieber MR

更新日期：2005-01-01 00:00:00

abstract：:TSLC1/IGSF4, an immunoglobulin superfamily molecule, is predominantly expressed in the brain, lungs, and testes and plays important roles in epithelial cell adhesion, cancer invasion, and synapse formation. We generated Tslc1/Igsf4-deficient mice by disrupting exon 1 of the gene and found that Tslc1(-/-) mice were bor...

journal_title：Molecular and cellular biology

authors： Yamada D,Yoshida M,Williams YN,Fukami T,Kikuchi S,Masuda M,Maruyama T,Ohta T,Nakae D,Maekawa A,Kitamura T,Murakami Y

更新日期：2006-05-01 00:00:00

abstract：:Activation of canonical Wnt signaling inhibits brown adipogenesis of cultured cells by impeding induction of PPARgamma and C/EBPalpha. Although enforced expression of these adipogenic transcription factors restores lipid accumulation and expression of FABP4 in Wnt-expressing cells, additional expression of PGC-1alpha ...

journal_title：Molecular and cellular biology

authors： Kang S,Bajnok L,Longo KA,Petersen RK,Hansen JB,Kristiansen K,MacDougald OA

更新日期：2005-02-01 00:00:00

abstract：:We find that immediately following transcript initiation, RNA polymerase II pauses at several locations even in the presence of relatively high (200 microM) levels of nucleoside triphosphates. Strong pauses with half-lives of >30 s were observed at +7, +18/19, and about +25 on the template used in these experiments. W...

journal_title：Molecular and cellular biology

authors： Pal M,Luse DS

更新日期：2002-01-01 00:00:00

abstract：:Chinese hamster-human interspecific hybrid cells, which contain human chromosome 5 and express four genes linked on that chromosome, were subjected to selective conditions requiring them to retain one of the four linked genes, leuS (encoding leucyl-tRNA synthetase), but lose another, either emtB (encoding ribosomal pr...

journal_title：Molecular and cellular biology

authors： Dana S,Wasmuth JJ

更新日期：1982-10-01 00:00:00

abstract：:We isolated cDNA clones corresponding to the normal human Ki-ras2 gene and to the transforming allele of the Ki-ras2 gene present in the human colon carcinoma cell line SW480. These two cDNAs encode p21 proteins which differ only at the amino acid at position 12. The normal cDNA encodes a glycine at this position, and...

journal_title：Molecular and cellular biology

authors： McCoy MS,Bargmann CI,Weinberg RA

更新日期：1984-08-01 00:00:00

abstract：:Much of our knowledge on adipogenesis comes from cell culture models of preadipocyte differentiation. Adipogenesis is induced by treating confluent preadipocytes with the adipogenic cocktail, which activates transcription factors (TFs) glucocorticoid receptor (GR) and CREB within minutes and increases expression of TF...

journal_title：Molecular and cellular biology

authors： Park YK,Wang L,Giampietro A,Lai B,Lee JE,Ge K

更新日期：2017-01-04 00:00:00

abstract：:We analyzed epsilon-globin transcription in erythroid cells and in erythroid extracts to determine the requirements for enhancer-dependent expression of this gene. Mutations that abolished GATA-1 binding at a single position in the promoter prevented interaction with enhancers, whereas elimination of a second more dis...

journal_title：Molecular and cellular biology

authors： Gong Q,Dean A

更新日期：1993-02-01 00:00:00

abstract：:Genomic DNAs of the related parasitic nematodes Onchocerca volvulus and Dirofilariae immitis, and a cDNA library of O. volvulus, were examined for the presence of the 22-nucleotide spliced leader (SL) found at the 5' ends of 10 to 15% of the mRNAs in the free-living nematode Caenorhabditis elegans. As in C. elegans, g...

journal_title：Molecular and cellular biology

authors： Zeng WL,Alarcon CM,Donelson JE

更新日期：1990-06-01 00:00:00

abstract：:The inhibition of receptor binding of [3H]phorbol-12,13-dibutyrate (PDBu) by a factor from human serum was characterized. The serum factor inhibited [3H]PDBu binding in intact monolayer cultures of the rat embryo cell line CREF N and in a subcellular system containing membranes from these cells. Inhibition occurred at...

journal_title：Molecular and cellular biology

authors： Horowitz AD,Greenebaum E,Nicolaides M,Woodward K,Weinstein IB

更新日期：1982-05-01 00:00:00