Mechanisms of CAS substrate domain tyrosine phosphorylation by FAK and Src.

abstract：:Oxygen toxicity in Saccharomyces cerevisiae lacking the copper/zinc superoxide dismutase (SOD1) can be suppressed by overexpression of the S. cerevisiae ATX2 gene. Multiple copies of ATX2 were found to reverse the aerobic auxotrophies of sod1(delta) mutants for lysine and methionine and also to enhance the resistance ...

journal_title：Molecular and cellular biology

authors： Lin SJ,Culotta VC

更新日期：1996-11-01 00:00:00

abstract：:The 5' ends of dihydrofolate reductase (DHFR)-specific transcripts have been mapped in the 5'-flanking region of the amplified DHFR gene of the human methotrexate-resistant cell line 6A3 by primer extension and S1 protection experiments. The main 5' end, at position -71 relative to the first nucleotide of the DHFR rea...

journal_title：Molecular and cellular biology

authors： Masters JN,Attardi G

更新日期：1985-03-01 00:00:00

abstract：:Raf kinase inhibitory protein (RKIP/PEBP1), a member of the phosphatidylethanolamine binding protein family that possesses a conserved ligand-binding pocket, negatively regulates the mammalian mitogen-activated protein kinase (MAPK) signaling cascade. Mutation of a conserved site (P74L) within the pocket leads to a lo...

journal_title：Molecular and cellular biology

authors： Granovsky AE,Clark MC,McElheny D,Heil G,Hong J,Liu X,Kim Y,Joachimiak G,Joachimiak A,Koide S,Rosner MR

更新日期：2009-03-01 00:00:00

abstract：:TRAIL is an endogenous death receptor ligand also used therapeutically because of its selective proapoptotic activity in cancer cells. In the present study, we examined chromatin alterations induced by TRAIL and show that TRAIL induces a rapid activation of DNA damage response (DDR) pathways with histone H2AX, Chk2, A...

journal_title：Molecular and cellular biology

authors： Solier S,Sordet O,Kohn KW,Pommier Y

更新日期：2009-01-01 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：:We employed a protein gel blotting procedure to search for nuclear proteins from rat pituitary cells that bind preferentially to the 5'-flanking region of the rat prolactin gene. By gel blots of chromatin proteins from GH3 rat pituitary tumor cells with a 32P-labeled prolactin genomic clone, we detected two major bind...

journal_title：Molecular and cellular biology

authors： White BA,Preston GM,Lufkin TC,Bancroft C

更新日期：1985-11-01 00:00:00

abstract：:Swi4 and Swi6 form a complex which is required for Start-dependent activation of HO and for high-level expression of G1 cyclin genes CLN1 and CLN2. To identify other regulators of this pathway, we screened for dominant, recessive, conditional, and allele-specific suppressors of swi4 mutants. We isolated 16 recessive s...

journal_title：Molecular and cellular biology

authors： Lycan D,Mikesell G,Bunger M,Breeden L

更新日期：1994-11-01 00:00:00

abstract：:Polyoma virus transforms, upon infection or DNA transfection, nonpermissive Fisher rat fibroblasts. Cloned viral DNA was deleted of sequences around the Bg/I site at nucleotide 86 by Bal31 nuclease treatment and then recloned in Escherichia coli. The extent of deletion for each mutant was then determined by DNA sequen...

journal_title：Molecular and cellular biology

authors： Katinka M,Yaniv M

更新日期：1982-10-01 00:00:00

abstract：:Wnt glycoproteins play essential roles in the development of metazoan organisms. Many Wnt proteins, such as Wnt1, activate the well-conserved canonical Wnt signaling pathway, which results in accumulation of beta-catenin in the cytosol and nucleus. Other Wnts, such as Wnt5a, activate signaling mechanisms which do not ...

journal_title：Molecular and cellular biology

authors： González-Sancho JM,Brennan KR,Castelo-Soccio LA,Brown AM

更新日期：2004-06-01 00:00:00

abstract：:The Moloney murine sarcoma virus long terminal repeat (LTR) harbors two distinct positive activators of transcription, namely, a distal signal and an enhancer. In this report we demonstrate that infection by herpes simplex virus (HSV) can markedly affect the utilization of these two Moloney murine sarcoma virus transc...

journal_title：Molecular and cellular biology

authors： Graves BJ,Eisenberg SP,Coen DM,McKnight SL

更新日期：1985-08-01 00:00:00

abstract：:In selective autophagy, the adaptor protein SQSTM1/p62 plays a critical role in recognizing/loading cargo (e.g., malfolded proteins) into autophagosomes for lysosomal degradation. Here we report that whereas SQSTM1/p62 levels fluctuated in a time-dependent manner during autophagy, inhibition or knockdown of Cdk9/cycli...

journal_title：Molecular and cellular biology

authors： Chen S,Zhou L,Zhang Y,Leng Y,Pei XY,Lin H,Jones R,Orlowski RZ,Dai Y,Grant S

更新日期：2014-09-15 00:00:00

abstract：:The abundance of the mRNA for human triosephosphate isomerase (TPI) is decreased to approximately 20% of normal by frameshift and nonsense mutations that cause translation to terminate at a nonsense codon within the first three-fourths of the reading frame. Results of previous studies inhibiting RNA synthesis with act...

journal_title：Molecular and cellular biology

authors： Cheng J,Maquat LE

更新日期：1993-03-01 00:00:00

abstract：:B-myc is a recently described myc gene whose product has not been functionally characterized. The predicted product of B-myc is a 168-amino-acid protein with extensive homology to the c-Myc amino-terminal region, previously shown to contain a transcriptional activation domain. We hypothesized that B-Myc might also fun...

journal_title：Molecular and cellular biology

authors： Resar LM,Dolde C,Barrett JF,Dang CV

更新日期：1993-02-01 00:00:00

abstract：:Hox11 is a homeobox gene essential for spleen formation in mice, since atrophy of the anlage of a developing spleen occurs in early embryonic development in Hox11 null mice. HOX11 is also expressed in a subset of T-cell acute leukemias after specific chromosomal translocations. Since the protein has a homeodomain and ...

journal_title：Molecular and cellular biology

authors： Greene WK,Bahn S,Masson N,Rabbitts TH

更新日期：1998-12-01 00:00:00

abstract：:The metabolic lifetime of mRNA can be specified by specific cis-acting elements within mRNA. One type of element is an adenylate- and uridylate-rich element (ARE) found in the 3' untranslated region of many highly unstable mRNAs for mammalian early-response genes (ERGs). Among the better-characterized members of the E...

journal_title：Molecular and cellular biology

authors： Chen CY,Shyu AB

更新日期：1994-12-01 00:00:00

abstract：:The hepatocyte nuclear factor 3alpha (HNF-3alpha) and 3beta proteins have homology in the winged helix/fork head DNA binding domain and regulate cell-specific transcription in hepatocytes and in respiratory and intestinal epithelia. In this study, we describe two novel isoforms of the winged helix transcription factor...

journal_title：Molecular and cellular biology

authors： Ye H,Kelly TF,Samadani U,Lim L,Rubio S,Overdier DG,Roebuck KA,Costa RH

更新日期：1997-03-01 00:00:00

abstract：:We have analyzed the interleukin-4 (IL-4)-triggered mechanisms implicated in cell survival and show here that IL-4 deprivation induces apoptotic cell death but does not modulate Bcl-2 or Bcl-x expression. Since Bcl-x expression is insufficient to ensure cell survival in the absence of IL-4, we speculate that additiona...

journal_title：Molecular and cellular biology

authors： Rebollo A,Dumoutier L,Renauld JC,Zaballos A,Ayllón V,Martínez-A C

更新日期：2000-05-01 00:00:00

abstract：:The steroid hormone progesterone regulates proliferation and differentiation in the mammary gland and uterus by cell cycle phase-specific actions. The long-term effect of progestins on T-47D breast cancer cells is inhibition of cellular proliferation. This is accompanied by decreased G(1) cyclin-dependent kinase (CDK)...

journal_title：Molecular and cellular biology

authors： Swarbrick A,Lee CS,Sutherland RL,Musgrove EA

更新日期：2000-04-01 00:00:00

abstract：:Heat shock proteins (HSPs) are highly conserved among all organisms from prokaryotes to eukaryotes. In mice, the HSP genes Hsp70.1 and Hsp70.3 are induced by both endogenous and exogenous stressors, such as heat and toxicants. In order to determine whether such proteins specifically influence genomic instability, mice...

journal_title：Molecular and cellular biology

authors： Hunt CR,Dix DJ,Sharma GG,Pandita RK,Gupta A,Funk M,Pandita TK

更新日期：2004-01-01 00:00:00

abstract：:Bone-specific transcription of the osteocalcin (OC) gene is regulated principally by the Runx2 transcription factor and is further stimulated in response to 1alpha,25-dihydroxyvitamin D3 via its specific receptor (VDR). The rat OC gene promoter contains three recognition sites for Runx2 (sites A, B, and C). Mutation o...

journal_title：Molecular and cellular biology

authors： Paredes R,Arriagada G,Cruzat F,Villagra A,Olate J,Zaidi K,van Wijnen A,Lian JB,Stein GS,Stein JL,Montecino M

更新日期：2004-10-01 00:00:00

abstract：:Although TRAIL is considered a potential anticancer agent, it enhances tumor progression by activating NF-κB in apoptosis-resistant cells. Cellular FLICE-like inhibitory protein (cFLIP) overexpression and caspase-8 activation have been implicated in TRAIL-induced NF-κB activation; however, the underlying mechanisms ar...

journal_title：Molecular and cellular biology

authors： Zhang L,Blackwell K,Workman LM,Chen S,Pope MR,Janz S,Habelhah H

更新日期：2015-10-01 00:00:00

abstract：:T cell antigen receptor (TCR) activation triggers profound changes in the actin cytoskeleton. In addition to controlling cellular shape and polarity, this process regulates vital T cell responses, such as T cell adhesion, motility, and proliferation. These depend on the recruitment of the signaling proteins Nck and Wi...

journal_title：Molecular and cellular biology

authors： Pauker MH,Reicher B,Fried S,Perl O,Barda-Saad M

更新日期：2011-07-01 00:00:00

abstract：:The FLP protein of the Saccharomyces cerevisiae plasmid 2 microns circle catalyzes site-specific recombination between two repeated segments present on the plasmid. In this paper we present results of experiments we performed to define more precisely the features of the FLP recognition target site, which we propose to...

journal_title：Molecular and cellular biology

authors： McLeod M,Craft S,Broach JR

更新日期：1986-10-01 00:00:00

abstract：:We have identified in and around the immunoglobulin heavy-chain enhancer two apparently distinct negative regulatory elements which repress immunoglobulin H enhancer, simian virus 40 enhancer, and heterologous promoter activity in fibroblasts but not in myeloma cells. We propose that in nonlymphoid cells, negative reg...

journal_title：Molecular and cellular biology

authors： Imler JL,Lemaire C,Wasylyk C,Wasylyk B

更新日期：1987-07-01 00:00:00

abstract：:Growth differentiation factor 15 (GDF15) is a secreted protein with pleotropic functions from the transforming growth factor β (TGF-β) family. GDF15 is synthesized as a precursor and undergoes proteolytic cleavage to generate mature GDF15. The strong appetite-suppressing effect of mature GDF15 makes it an attractive t...

journal_title：Molecular and cellular biology

authors： Li JJ,Liu J,Lupino K,Liu X,Zhang L,Pei L

更新日期：2018-10-15 00:00:00

abstract：:Regulated transcription of class II genes of the yeast Saccharomyces cerevisiae requires the diverse functions of mediator complex. In particular, MED6 is essential for activated transcription from many class II promoters, suggesting that it functions as a key player in the relay of activator signals to the basal tran...

journal_title：Molecular and cellular biology

authors： Lee YC,Kim YJ

更新日期：1998-09-01 00:00:00

abstract：:We report the development of a novel in vivo transcription assay for trans-acting factors regulating the human gamma- and beta-globin genes. A cDNA coding for the human tissue-type plasminogen activator (t-PA) was inserted into the globin genes. Simian virus 40 small T-antigen splice and polyadenylation signals were i...

journal_title：Molecular and cellular biology

authors： Wrighton N,Grosveld F

更新日期：1988-01-01 00:00:00

abstract：:The short form (S1b) of the prolactin receptor (PRLR) silences prolactin-induced activation of gene transcription by the PRLR long form (LF). The functional and structural contributions of two intramolecular disulfide (S-S) bonds within the extracellular subdomain 1 (D1) of S1b to its inhibitory function on the LF wer...

journal_title：Molecular and cellular biology

authors： Xie YL,Hassan SA,Qazi AM,Tsai-Morris CH,Dufau ML

更新日期：2009-05-01 00:00:00

abstract：:Telomerase is a ribonucleoprotein enzyme that adds repetitive sequences to the ends of linear chromosomes, thereby counteracting nucleotide loss due to incomplete replication. A short region of the telomerase RNA subunit serves as template for nucleotide addition onto the telomere 3' end. Although Saccharomyces cerevi...

journal_title：Molecular and cellular biology

authors： Förstemann K,Lingner J

更新日期：2001-11-01 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