Redistribution of activated pp60c-src to integrin-dependent cytoskeletal complexes in thrombin-stimulated platelets.

abstract：:Repeat-induced point mutation (RIP) is a process that efficiently detects DNA duplications prior to meiosis in Neurospora crassa and peppers them with G:C to A:T mutations. Cytosine methylation is typically associated with sequences affected by RIP, and methylated cytosines are not limited to CpG dinucleotides. We gen...

journal_title：Molecular and cellular biology

authors： Singer MJ,Marcotte BA,Selker EU

更新日期：1995-10-01 00:00:00

abstract：:A cDNA clone which encodes a truncation form of the gamma subtype of the retinoic acid receptor (RAR gamma) has been isolated. The mutant RAR gamma (RAR gamma Bm382) has lost its 65 C-terminal amino acids, thus truncating a part of the dimerization and activation domains. By using a reverse transcription-coupled PCR t...

journal_title：Molecular and cellular biology

authors： Matsui T,Sashihara S

更新日期：1995-04-01 00:00:00

abstract：:alpha 1-Antitrypsin (AT), the major elastase inhibitor in mammalian serum, is produced primarily in the liver. We have characterized AT gene structure and expression in the mouse species Mus caroli, which expresses high levels of AT in the kidneys as well as in the liver. Analysis of cDNA and genomic clones showed tha...

journal_title：Molecular and cellular biology

authors： Latimer JJ,Berger FG,Baumann H

更新日期：1990-02-01 00:00:00

abstract：:In the budding yeast Saccharomyces cerevisiae, mutations in the essential gene CDC1 cause defects in Golgi inheritance and actin polarization. However, the biochemical function of Cdc1p is unknown. Previous work showed that cdc1 mutants accumulate intracellular Ca(2+) and display enhanced sensitivity to the extracellu...

journal_title：Molecular and cellular biology

authors： Losev E,Papanikou E,Rossanese OW,Glick BS

更新日期：2008-05-01 00:00:00

abstract：:Translation initiation in eukaryotic cells is known to be a complex multistep process which involves numerous protein factors. Here we demonstrate that leaderless mRNAs with initiator Met-tRNA can bind directly to 80S mammalian ribosomes in the absence of initiation factors and that the complexes thus formed are fully...

journal_title：Molecular and cellular biology

authors： Andreev DE,Terenin IM,Dunaevsky YE,Dmitriev SE,Shatsky IN

更新日期：2006-04-01 00:00:00

abstract：:Phosphatidylinositol (PI) 3-kinase is a cytoplasmic signaling molecule recruited to the membrane by activated growth factor receptors. The p85 subunit of PI 3-kinase links the catalytic p110 subunit to activated growth factor receptors and is required for enzymatic activity of p110. In this report, we describe the eff...

journal_title：Molecular and cellular biology

authors： Klippel A,Reinhard C,Kavanaugh WM,Apell G,Escobedo MA,Williams LT

更新日期：1996-08-01 00:00:00

abstract：:A new dominant amplifiable selective system for use in bacterium-animal cell shuttle vectors was developed by the insertion of a 2-kilobase genomic fragment containing the cloned Escherichia coli gene for asparagine synthetase (AS) into the pBR322-simian virus 40 recombinant vector pSV2 so as to place the translationa...

journal_title：Molecular and cellular biology

authors： Cartier M,Chang MW,Stanners CP

更新日期：1987-05-01 00:00:00

abstract：:Vascular endothelial growth factor (VEGF) is a key angiogenic factor expressed under restricted nutrient and oxygen conditions in most solid tumors. The expression of VEGF under hypoxic conditions requires transcription through activated hypoxia-inducible factor 1 (HIF-1), increased mRNA stability, and facilitated tra...

journal_title：Molecular and cellular biology

authors： Vumbaca F,Phoenix KN,Rodriguez-Pinto D,Han DK,Claffey KP

更新日期：2008-01-01 00:00:00

abstract：:We investigated the role of RNA polymerase II (pol II) carboxy-terminal domain (CTD) phosphorylation in pre-mRNA processing coupled and uncoupled from transcription in Xenopus oocytes. Inhibition of CTD phosphorylation by the kinase inhibitors 5,6-dichloro-1beta-D-ribofuranosyl-benzimidazole and H8 blocked transcripti...

journal_title：Molecular and cellular biology

authors： Bird G,Zorio DA,Bentley DL

更新日期：2004-10-01 00:00:00

abstract：:There is scant knowledge regarding how cell surface lipid-anchored T-cadherin (T-cad) transmits signals through the plasma membrane to its intracellular targets. This study aimed to identify membrane proteins colocalizing with atypical glycosylphosphatidylinositol (GPI)-anchored T-cad on the surface of endothelial cel...

journal_title：Molecular and cellular biology

authors： Philippova M,Ivanov D,Joshi MB,Kyriakakis E,Rupp K,Afonyushkin T,Bochkov V,Erne P,Resink TJ

更新日期：2008-06-01 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：:Insults to cellular health cause p53 protein accumulation, and loss of p53 function leads to tumorigenesis. Thus, p53 has to be tightly controlled. Here we report that the BTB/POZ domain transcription factor PATZ1 (MAZR), previously known for its transcriptional suppressor functions in T lymphocytes, is a crucial regu...

journal_title：Molecular and cellular biology

authors： Keskin N,Deniz E,Eryilmaz J,Un M,Batur T,Ersahin T,Cetin Atalay R,Sakaguchi S,Ellmeier W,Erman B

更新日期：2015-05-01 00:00:00

abstract：:Transcription of the Drosophila homologs of the abl and src cellular oncogenes, termed Dash and Dsrc , respectively, was studied. Despite the fact that Dash and Dsrc share sequence homology, they have distinct patterns of transcription during development. The Dash transcript, 6.2 kilobases long, is found in maternal R...

journal_title：Molecular and cellular biology

authors： Lev Z,Leibovitz N,Segev O,Shilo BZ

更新日期：1984-05-01 00:00:00

abstract：:Rats and mice have two, equally expressed, nonallelic genes encoding preproinsulin (genes I and II). Cytological hybridization with metaphase chromosomes indicated that both genes reside on rat chromosome I but are approximately 100,000 kilobases apart. In mice the two genes reside on two different chromosomes. DNA se...

journal_title：Molecular and cellular biology

authors： Soares MB,Schon E,Henderson A,Karathanasis SK,Cate R,Zeitlin S,Chirgwin J,Efstratiadis A

更新日期：1985-08-01 00:00:00

abstract：:The hsp70-interacting protein Hip participates in the assembly pathway for progesterone receptor complexes. During assembly, Hip appears at early assembly stages in a transient manner that parallels hsp70 interactions. In this study, a cDNA for human Hip was used to develop various mutant Hip forms in the initial mapp...

journal_title：Molecular and cellular biology

authors： Prapapanich V,Chen S,Toran EJ,Rimerman RA,Smith DF

更新日期：1996-11-01 00:00:00

abstract：:In vertebrates, the basic helix-loop-helix (bHLH) protein Twist may be involved in the negative regulation of cellular determination and in the differentiation of several lineages, including myogenesis, osteogenesis, and neurogenesis. Although it has been shown that mouse twist (M-Twist) (i) sequesters E proteins, thu...

journal_title：Molecular and cellular biology

authors： Hamamori Y,Wu HY,Sartorelli V,Kedes L

更新日期：1997-11-01 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：:Integration of protein kinases into transcription activation complexes influences the magnitude of gene expression. The nuclear factor of activated T cells (NFAT) group of proteins are critical transcription factors that direct gene expression in immune and nonimmune cells. A balance of phosphotransferase activity is ...

journal_title：Molecular and cellular biology

authors： Yang TT,Xiong Q,Graef IA,Crabtree GR,Chow CW

更新日期：2005-02-01 00:00:00

abstract：:The gastrointestinal glutathione peroxidase (GI-GPx, GPx2) is a selenoprotein that was suggested to act as barrier against hydroperoxide absorption but has also been implicated in the control of inflammation and malignant growth. In CaCo-2 cells, GI-GPx was induced by t-butyl hydroquinone (tBHQ) and sulforaphane (SFN)...

journal_title：Molecular and cellular biology

authors： Banning A,Deubel S,Kluth D,Zhou Z,Brigelius-Flohé R

更新日期：2005-06-01 00:00:00

abstract：:Transcriptional insulators are cis regulatory elements that organize chromatin into independently regulated domains. At the imprinted murine Igf2/H19 locus, the H19-ICR insulator prevents the activation of the Igf2 promoter on the maternal allele by enhancers that activate H19 on the same chromosome. Given the well-de...

journal_title：Molecular and cellular biology

authors： Singh V,Srivastava M

更新日期：2008-06-01 00:00:00

abstract：:The human 4F2 cell surface antigen is a 120-kilodalton (kDa) disulfide-linked heterodimer which is composed of an 80- to 90-kDa glycosylated heavy chain (4F2HC) and a 35- to 40-kDa nonglycosylated light chain (4F2LC). 4F2 belongs to a family of inducible cell surface molecules which are involved in T-lymphocyte activa...

journal_title：Molecular and cellular biology

authors： Gottesdiener KM,Karpinski BA,Lindsten T,Strominger JL,Jones NH,Thompson CB,Leiden JM

更新日期：1988-09-01 00:00:00

abstract：:HIRA-like (Hir) proteins are evolutionarily conserved and are implicated in the assembly of repressive chromatin. In Saccharomyces cerevisiae, Hir proteins contribute to the function of centromeres. However, S. cerevisiae has point centromeres that are structurally different from the complex centromeres of metazoans. ...

journal_title：Molecular and cellular biology

authors： Blackwell C,Martin KA,Greenall A,Pidoux A,Allshire RC,Whitehall SK

更新日期：2004-05-01 00:00:00

abstract：:The retinoblastoma tumor suppressor protein (RB) is a potent inhibitor of cell proliferation. RB is expressed throughout the cell cycle, but its antiproliferative activity is neutralized by phosphorylation during the G(1)/S transition. RB plays an essential role in the G(1) arrest induced by a variety of growth inhibi...

journal_title：Molecular and cellular biology

authors： Knudsen KE,Booth D,Naderi S,Sever-Chroneos Z,Fribourg AF,Hunton IC,Feramisco JR,Wang JY,Knudsen ES

更新日期：2000-10-01 00:00:00

abstract：:Estrogen receptors (ERs) are hormone-regulated transcription factors that regulate key aspects of reproduction and development. ERs are unusual in that they do not typically repress transcription in the absence of hormone but instead possess otherwise cryptic repressive functions that are revealed upon binding to cert...

journal_title：Molecular and cellular biology

authors： Varlakhanova N,Snyder C,Jose S,Hahm JB,Privalsky ML

更新日期：2010-03-01 00:00:00

abstract：:We report a negative feedback loop between the signaling protein phospholipase D (PLD), phosphatidic acid (PA), and a specific set of microRNAs (miRNAs) during nutrient starvation of breast cancer cells. We show that PLD expression is increased in four breast cancer cell lines and that hypoxia, cell overcrowding, and ...

journal_title：Molecular and cellular biology

authors： Fite K,Elkhadragy L,Gomez-Cambronero J

更新日期：2016-01-19 00:00:00

abstract：:The GCM family of transcription factors consists of Drosophila melanogaster GCM, an important regulator of gliogenesis in the fly, and its two mammalian homologs, GCMa and GCMb. To clarify the function of these mammalian homologs, we deleted GCMa in mice. Genetic ablation of murine GCMa (mGCMa) is embryonic lethal, wi...

journal_title：Molecular and cellular biology

authors： Schreiber J,Riethmacher-Sonnenberg E,Riethmacher D,Tuerk EE,Enderich J,Bösl MR,Wegner M

更新日期：2000-04-01 00:00:00

abstract：:We have demonstrated that a highly conserved segment of DNA between positions -288 and -317 (upstream sequence element IV [USE IV]) is largely responsible for the transcriptional activation of the sea urchin H1-beta histone gene during the blastula stage of embryogenesis. This sequence is capable of acting as an embry...

journal_title：Molecular and cellular biology

authors： DeAngelo DJ,DeFalco J,Childs G

更新日期：1993-03-01 00:00:00

abstract：:The major histocompatibility complex class II (MHC-II) locus includes a dense cluster of genes that function to initiate immune responses. Expression of insulator CCCTC binding factor (CTCF) was found to be required for expression of all MHC class II genes associated with antigen presentation. Ten CTCF sites that divi...

journal_title：Molecular and cellular biology

authors： Majumder P,Boss JM

更新日期：2010-09-01 00:00:00

abstract：:Essential for embryonic development, the polycomb group protein enhancer of zeste homolog 2 (EZH2) is overexpressed in breast and prostate cancers and is implicated in the growth and aggression of the tumors. The tumorigenic mechanism underlying EZH2 overexpression is largely unknown. It is believed that EZH2 exerts i...

journal_title：Molecular and cellular biology

authors： Shi B,Liang J,Yang X,Wang Y,Zhao Y,Wu H,Sun L,Zhang Y,Chen Y,Li R,Zhang Y,Hong M,Shang Y

更新日期：2007-07-01 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