Cholesterol metabolism: the main pathway acting downstream of cytochrome P450 oxidoreductase in skeletal development of the limb.

abstract：:The 54K cellular tumor antigen has been translated in vitro, using messenger ribonucleic acids from simian virus 40 (SV40)-transformed cells or 3T3 cells. The in vitro 54K product could be immunoprecipitated with SV40 tumor serum and had a peptide map that was similar, but not identical, to the in vivo product. The le...

journal_title：Molecular and cellular biology

authors： Oren M,Maltzman W,Levine AJ

更新日期：1981-02-01 00:00:00

abstract：:The promoter region of the human parathyroid hormone gene was fused to the Escherichia coli neo gene and introduced into GH4C1 rat pituitary and human HeLa cells. Both TATA boxes of the human parathyroid hormone gene accurately directed transcription in GH4C1 cells; the parathyroid hormone promoter was inactive in HeL...

journal_title：Molecular and cellular biology

authors： Igarashi T,Okazaki T,Potter H,Gaz R,Kronenberg HM

更新日期：1986-05-01 00:00:00

abstract：:The PKC1-associated mitogen-activated protein (MAP) kinase pathway of Saccharomyces cerevisiae regulates cell integrity by controlling the actin cytoskeleton and cell wall synthesis. Activation of PKC1 occurs via the GTPase RHO1 and the kinase pair PKH1 and PKH2. Here we report that YPK1 and YPK2, an essential pair of...

journal_title：Molecular and cellular biology

authors： Schmelzle T,Helliwell SB,Hall MN

更新日期：2002-03-01 00:00:00

abstract：:ADR1 is a yeast transcription factor that contains two zinc fingers of the Cys-2-His-2 (C2H2) class. Mutations that change the specificity of DNA binding of ADR1 to its target site, upstream activation sequence 1 (UAS1), have been identified at three positions in the first zinc finger. Mutations Arg-115 to Gln, His-11...

journal_title：Molecular and cellular biology

authors： Thukral SK,Morrison ML,Young ET

更新日期：1992-06-01 00:00:00

abstract：:The PHR1 gene of Saccharomyces cerevisiae encodes a photolyase which repairs specifically and exclusively pyrimidine dimers, the most frequent lesions induced in DNA by far-UV radiation. We have asked whether expression of PHR1 is modulated in response to UV-induced DNA damage and to DNA-damaging agents that induce le...

journal_title：Molecular and cellular biology

authors： Sebastian J,Kraus B,Sancar GB

更新日期：1990-09-01 00:00:00

abstract：:HMGN proteins promote chromatin unfolding, enhance access to nucleosomes, and modulate transcription from chromatin templates. It is not known whether they act indiscriminately as general modulators of transcription or whether they regulate specific gene expression. Here, we investigated the role of HMGN3, a recently ...

journal_title：Molecular and cellular biology

authors： West KL,Castellini MA,Duncan MK,Bustin M

更新日期：2004-05-01 00:00:00

abstract：:F8dl is a simian virus 40 early-region deletion mutant that lacks the sequences between 0.169 and 0.423 map units. We show that cloned F8dl DNA immortalized early-passage Fisher rat embryo cells with an efficiency that was about 20% of that of cloned wild-type simian virus 40 DNA. In contrast, we detected no immortali...

journal_title：Molecular and cellular biology

authors： Sompayrac L,Danna KJ

更新日期：1985-05-01 00:00:00

abstract：:Dominant and recessive mutations at the SSN20 locus were previously isolated as extragenic suppressors of mutations in three genes (SNF2, SNF5, and SNF6) that are required in trans to derepress invertase expression. All ssn20 alleles cause recessive, temperature-sensitive lethality. In this study we cloned the SSN20 g...

journal_title：Molecular and cellular biology

authors： Neigeborn L,Celenza JL,Carlson M

更新日期：1987-02-01 00:00:00

abstract：:Net, Elk-1, and Sap-1 are members of the ternary complex factor (TCF) subfamily of Ets transcription factors. They form ternary complexes with serum response factor (SRF) on serum response elements of immediate early genes such as c-fos and egr-1 and mediate responses to growth factors and mitogen-activated protein ki...

journal_title：Molecular and cellular biology

authors： Buchwalter G,Gross C,Wasylyk B

更新日期：2005-12-01 00:00:00

abstract：:Although the essential involvement of the progesterone receptor (PR) in female reproductive tissues is firmly established, the coregulators preferentially enlisted by PR to mediate its physiological effects have yet to be fully delineated. To further dissect the roles of members of the steroid receptor coactivator (SR...

journal_title：Molecular and cellular biology

authors： Mukherjee A,Soyal SM,Fernandez-Valdivia R,Gehin M,Chambon P,Demayo FJ,Lydon JP,O'Malley BW

更新日期：2006-09-01 00:00:00

abstract：:Retroviruses have evolved complex transcriptional enhancers and promoters that allow their replication in a wide range of tissue and cell types. Embryonic stem (ES) cells, however, characteristically suppress transcription of proviruses formed after infection by exogenous retroviruses and also of most members of the v...

journal_title：Molecular and cellular biology

authors： Schlesinger S,Goff SP

更新日期：2015-03-01 00:00:00

abstract：:Members of the type II nuclear hormone receptor subfamily (e.g., thyroid hormone receptors [TRs], retinoic acid receptors, retinoid X receptors [RXRs], vitamin D receptor, and the peroxisome proliferator-activated receptors) bind to their response sequences with or without ligand. In the absence of ligand, these DNA-b...

journal_title：Molecular and cellular biology

authors： Mathur M,Tucker PW,Samuels HH

更新日期：2001-04-01 00:00:00

abstract：:SR proteins are essential for pre-mRNA splicing in vitro, act early in the splicing pathway, and can influence alternative splice site choice. Here we describe the isolation of both dominant and loss-of-function alleles of B52, the gene for a Drosophila SR protein. The allele B52ED was identified as a dominant second-...

journal_title：Molecular and cellular biology

authors： Peng X,Mount SM

更新日期：1995-11-01 00:00:00

abstract：:Protein kinase activities were measured in Rous sarcoma virus-infected baby hamster kidney (BHK) cells that express v-src (BHK [v-src]) and compared with those of revertant and control BHK cells. We observed about a fivefold-higher tyrosine phosphorylating activity in BHK (v-src) cell extracts, which was due to src bu...

journal_title：Molecular and cellular biology

authors： Clinton GM,Roskoski R Jr

更新日期：1984-05-01 00:00:00

abstract：:Rad23 and Rpn10 play synergistic roles in the recognition of ubiquitinated proteins by the proteasome, and loss of both proteins causes growth and proteolytic defects. However, the physiological targets of Rad23 and Rpn10 have not been well defined. We report that rad23Delta rpn10Delta is unable to grow in the presenc...

journal_title：Molecular and cellular biology

authors： Chuang SM,Chen L,Lambertson D,Anand M,Kinzy TG,Madura K

更新日期：2005-01-01 00:00:00

abstract：:The androgen receptor (AR) is a nuclear hormone receptor superfamily member that conveys both trans repression and ligand-dependent trans-activation function. Activation of the AR by dihydrotestosterone (DHT) regulates diverse physiological functions including secondary sexual differentiation in the male and the induc...

journal_title：Molecular and cellular biology

authors： Fu M,Wang C,Wang J,Zhang X,Sakamaki T,Yeung YG,Chang C,Hopp T,Fuqua SA,Jaffray E,Hay RT,Palvimo JJ,Jänne OA,Pestell RG

更新日期：2002-05-01 00:00:00

abstract：:The gene encoding human hemojuvelin (HJV) is one of the genes that, when mutated, can cause juvenile hemochromatosis, an early-onset inherited disorder associated with iron overload. The 5' untranslated region of the human HJV mRNA has two upstream open reading frames (uORFs), with 28 and 19 codons formed by two upstr...

journal_title：Molecular and cellular biology

authors： Onofre C,Tomé F,Barbosa C,Silva AL,Romão L

更新日期：2015-04-01 00:00:00

abstract：:In Drosophila melanogaster, achaete (ac) and m8 are model basic helix-loop-helix activator (bHLH A) and repressor genes, respectively, that have the opposite cell expression pattern in proneural clusters during Notch signaling. Previous studies have shown that activation of m8 transcription in specific cells within pr...

journal_title：Molecular and cellular biology

authors： Cave JW,Xia L,Caudy M

更新日期：2011-01-01 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：:The forkhead transcription factor FoxM1 has been reported to regulate, variously, proliferation and/or spindle formation during the G2/M transition of the cell cycle. Here we define specific functions of FoxM1 during brain development by the investigation of FoxM1 loss-of-function mutations in the context of Sonic hed...

journal_title：Molecular and cellular biology

authors： Schüller U,Zhao Q,Godinho SA,Heine VM,Medema RH,Pellman D,Rowitch DH

更新日期：2007-12-01 00:00:00

abstract：:The 3' AU-rich region of human beta-1 interferon (hu-IFN beta) mRNA was found to act as a translational inhibitory element. The translational regulation of this 3' AU-rich sequence and the effect of its association with the poly(A) tail were studied in cell-free rabbit reticulocyte lysate. A poly(A)-rich hu-IFN beta m...

journal_title：Molecular and cellular biology

authors： Grafi G,Sela I,Galili G

更新日期：1993-06-01 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：:Recognition of gene promoters by RNA polymerase II is mediated by general transcription factor IID (TFIID), which has been thought to be a static complex and to play a passive role in the regulation of gene expression under the instruction of gene-specific transcription factors. Here we show that transforming growth f...

journal_title：Molecular and cellular biology

authors： Nakagawa T,Hosogane M,Nakagawa M,Morohoshi A,Funayama R,Nakayama K

更新日期：2018-02-12 00:00:00

abstract：:While wild-type p53 is normally a rapidly degraded protein, mutant forms of p53 are stabilized and accumulate to high levels in tumor cells. In this study, we show that mutant and wild-type p53 proteins are ubiquitinated and degraded through overlapping but distinct pathways. While Mdm2 can drive the degradation of bo...

journal_title：Molecular and cellular biology

authors： Lukashchuk N,Vousden KH

更新日期：2007-12-01 00:00:00

abstract：:During spermatogenesis, several genes are expressed in a germ cell-specific manner. Previous studies have demonstrated that rat and mouse spermatogenic cells produce a 1,700-nucleotide proenkephalin RNA, while somatic cells that express the proenkephalin gene contain a 1,450-nucleotide transcript. Using cDNA cloning, ...

journal_title：Molecular and cellular biology

authors： Kilpatrick DL,Zinn SA,Fitzgerald M,Higuchi H,Sabol SL,Meyerhardt J

更新日期：1990-07-01 00:00:00

abstract：:Insulin stimulates glucose transport into fat and muscle cells by increasing the exocytic trafficking rate of the GLUT4 facilitative glucose transporter from intracellular stores to the plasma membrane. Delivery of GLUT4 to the plasma membrane is mediated by formation of functional SNARE complexes containing syntaxin4...

journal_title：Molecular and cellular biology

authors： Kioumourtzoglou D,Gould GW,Bryant NJ

更新日期：2014-04-01 00:00:00

abstract：:The serum response factor (p67SRF) binds to a palindromic sequence in the c-fos serum response element (SRE). A second protein, p62TCF binds in conjunction with p67SRF to form a ternary complex, and it is through this complex that growth factor-induced transcriptional activation of c-fos is thought to take place. A 90...

journal_title：Molecular and cellular biology

authors： Sharrocks AD,Gille H,Shaw PE

更新日期：1993-01-01 00:00:00

abstract：:The proto-oncogene pp60(c-Src) (c-Src) is activated in many types of cancer and contributes to the transformed phenotype of the tumor, although its role is not yet fully understood. Here we report that active Src elevates the levels of beta-catenin by enhancing cap-dependent translation. Src induces phosphorylation of...

journal_title：Molecular and cellular biology

authors： Karni R,Gus Y,Dor Y,Meyuhas O,Levitzki A

更新日期：2005-06-01 00:00:00

abstract：:The chemotropic guidance cue netrin-1 mediates attraction of migrating axons during central nervous system development through the receptor Deleted in Colorectal Cancer (DCC). Downstream of netrin-1, activated Rho GTPases Rac1 and Cdc42 induce cytoskeletal rearrangements within the growth cone. The Rho guanine nucleot...

journal_title：Molecular and cellular biology

authors： DeGeer J,Boudeau J,Schmidt S,Bedford F,Lamarche-Vane N,Debant A

更新日期：2013-02-01 00:00:00

abstract：:2-Aminopurine (2-AP) inhibits specific kinases that phosphorylate the alpha subunit of eukaryotic translation initiation factor 2. One of these, PKR, is also involved in signal transduction. We show here that 2-AP selectively inhibits expression of tumor necrosis factor alpha (TNF-alpha) mRNA in primary human lymphoid...

journal_title：Molecular and cellular biology

authors： Jarrous N,Osman F,Kaempfer R

更新日期：1996-06-01 00:00:00