Type 1 transforming growth factor beta: amplified expression and secretion of mature and precursor polypeptides in Chinese hamster ovary cells.

abstract：:Vanin-1 is an epithelial ectoenzyme with pantetheinase activity and generating the amino-thiol cysteamine through the metabolism of pantothenic acid (vitamin B(5)). Here we show that Vanin-1(-/-) mice, which lack cysteamine in tissues, exhibit resistance to oxidative injury induced by whole-body gamma-irradiation or p...

journal_title：Molecular and cellular biology

authors： Berruyer C,Martin FM,Castellano R,Macone A,Malergue F,Garrido-Urbani S,Millet V,Imbert J,Duprè S,Pitari G,Naquet P,Galland F

更新日期：2004-08-01 00:00:00

abstract：:Recent studies showed that cyclophilin A (CypA) promotes NF-κB/p65 nuclear translocation, resulting in enhanced NF-κB activity and altered expression of its target genes, such as the Sox9 transcriptional factor, which plays a critical role in chondrogenic differentiation and endochondral ossification. In this report, ...

journal_title：Molecular and cellular biology

authors： Guo M,Shen J,Kwak JH,Choi B,Lee M,Hu S,Zhang X,Ting K,Soo CB,Chiu RH

更新日期：2015-06-01 00:00:00

abstract：:We have shown previously that transcription of the Drosophila homeotic gene Antennapedia results in four major RNA species which differ in long 5'- and 3'-untranslated sequences. The protein-coding portion of these transcripts, however, is located in exons common to all. Using RNase protection assays and further cDNA ...

journal_title：Molecular and cellular biology

authors： Stroeher VL,Gaiser JC,Garber RL

更新日期：1988-10-01 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：:Previous studies indicated that repression by eve involves cooperative DNA binding and leads to the formation of a DNA loop which encompasses the DNA sequences normally bound by the RNA polymerase II general transcription factors. To test the general principle of whether bending of a basal promoter sequence can contri...

journal_title：Molecular and cellular biology

authors： TenHarmsel A,Biggin MD

更新日期：1995-10-01 00:00:00

abstract：:A protein with specific affinity for the mRNA cap structure was purified both from the postribosomal supernatant and from the ribosomal high-salt wash of Drosophila melanogaster embryos by m7GTP-Sepharose chromatography. This protein had an apparent molecular mass of 35 kilodaltons (kDa) in sodium dodecyl sulfate-poly...

journal_title：Molecular and cellular biology

authors： Maroto FG,Sierra JM

更新日期：1989-05-01 00:00:00

abstract：:Interferon induces the synthesis of an enzyme which synthesizes 2',5'-oligoadenylate [2',5'-oligo(A)] when activated by double-stranded RNA. The 2',5'-oligo(A) in turn activates an endonuclease (RNase L). Concentrations of 2',5'-oligo(A) sufficient to activate RNase L are formed in interferon-treated HeLa cells infect...

journal_title：Molecular and cellular biology

authors： Nilsen TW,Maroney PA,Baglioni C

更新日期：1983-01-01 00:00:00

abstract：:The serum response factor (SRF) and myocyte enhancer factor 2A (MEF2A) represent two human members of the MADS-box transcription factor family. Each protein has a distinct biological function which is reflected by the distinct specificities of the proteins for coregulatory protein partners and DNA-binding sites. In th...

journal_title：Molecular and cellular biology

authors： West AG,Shore P,Sharrocks AD

更新日期：1997-05-01 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：:The mTOR signaling complex integrates signals from growth factors and nutrient availability to control cell growth and proliferation, in part through effects on the protein-synthetic machinery. Protein synthesis rates fluctuate throughout the cell cycle but diminish significantly during the G(2)/M transition. The fate...

journal_title：Molecular and cellular biology

authors： Ramírez-Valle F,Badura ML,Braunstein S,Narasimhan M,Schneider RJ

更新日期：2010-07-01 00:00:00

abstract：:USF is a family of basic helix-loop transcriptional factors that recognizes DNA-binding sites similar to those of the Myc oncoproteins. Here, various functional domains in the mouse USF2 protein were identified and characterized. Indirect immunofluorescence studies with transiently transfected cells revealed that both...

journal_title：Molecular and cellular biology

authors： Luo X,Sawadogo M

更新日期：1996-04-01 00:00:00

abstract：:Smad6 and Smad7 are inhibitory Smads induced by transforming growth factor beta-Smad signal transduction pathways in a negative-feedback mechanism. Previously it has been thought that inhibitory Smads bind to the type I receptor and block the phosphorylation of receptor-activated Smads, thereby inhibiting the initiati...

journal_title：Molecular and cellular biology

authors： Lin X,Liang YY,Sun B,Liang M,Shi Y,Brunicardi FC,Shi Y,Feng XH

更新日期：2003-12-01 00:00:00

abstract：:Binding of the thyroid hormone receptor (TR) to thyroid hormone-responsive elements (TREs) is crucial for regulation of gene expression by thyroid hormone. The TR binds to each half-site of a palindromic TRE separately, as a monomer, or simultaneously, as a homodimer. In addition, the TR monomer interacts with a 42-kD...

journal_title：Molecular and cellular biology

authors： Lazar MA,Berrodin TJ,Harding HP

更新日期：1991-10-01 00:00:00

abstract：:DHTKD1, a part of 2-ketoadipic acid dehydrogenase complex, is involved in lysine and tryptophan catabolism. Mutations in DHTKD1 block the metabolic pathway and cause 2-aminoadipic and 2-oxoadipic aciduria (AMOXAD), an autosomal recessive inborn metabolic disorder. In addition, a nonsense mutation in DHTKD1 that we ide...

journal_title：Molecular and cellular biology

authors： Xu WY,Zhu H,Shen Y,Wan YH,Tu XD,Wu WT,Tang L,Zhang HX,Lu SY,Jin XL,Fei J,Wang ZG

更新日期：2018-06-14 00:00:00

abstract：:During cerebellum development, Sonic hedgehog (Shh)-induced proliferation of cerebellar granular neuronal precursors (CGNPs) is potently inhibited by bone morphogenetic proteins (BMPs). We have previously reported the upregulation of TIEG-1 and Mash1, two antimitotic factors that modulate MYCN transcription and N-Myc ...

journal_title：Molecular and cellular biology

authors： Berenguer J,Herrera A,Vuolo L,Torroba B,Llorens F,Sumoy L,Pons S

更新日期：2013-07-01 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：:Kinase-negative mutants of S49 mouse lymphoma cells, which lack detectable catalytic (C) subunit of cyclic AMP-dependent protein kinase, nevertheless contain cytoplasmic mRNAs for the two major forms of C subunit, C alpha and C beta. Investigation of the metabolism of C subunits in wild-type and mutant cells was under...

journal_title：Molecular and cellular biology

authors： Steinberg RA

更新日期：1991-02-01 00:00:00

abstract：:TRIF is an essential adaptor for Toll-like receptor 3/4 (TLR3/4) signaling to activate transcription factor interferon regulatory factor 3 (IRF-3). We examined the molecular mechanism of TLR3 signaling and found that TLR3 stimulation by double-stranded RNA (dsRNA) induces phosphorylation of TRIF at Ser210 and is requi...

journal_title：Molecular and cellular biology

authors： Abe H,Satoh J,Shirasaka Y,Kogure A,Kato H,Ito S,Fujita T

更新日期：2020-02-12 00:00:00

abstract：:Yeast cells are keenly sensitive to the availability and quality of nutrients. Addition of glucose to cells growing on a poorer carbon source elicits a cell cycle delay during G1 phase and a concomitant increase in the cell size. The signal is transduced through the RAS-cyclic AMP pathway. Using synchronized populatio...

journal_title：Molecular and cellular biology

authors： Flick K,Chapman-Shimshoni D,Stuart D,Guaderrama M,Wittenberg C

更新日期：1998-05-01 00:00:00

abstract：:Multiple organ systems require epithelial barriers for normal function, and barrier loss is a hallmark of diseases ranging from inflammation to epithelial cancers. However, the molecular processes regulating epithelial barrier maturation are not fully elucidated. After contact, epithelial cells undergo size-reductive ...

journal_title：Molecular and cellular biology

authors： Bolinger MT,Ramshekar A,Waldschmidt HV,Larsen SD,Bewley MC,Flanagan JM,Antonetti DA

更新日期：2016-07-14 00:00:00

abstract：:Mitogen activation of mRNA decay pathways likely involves specific endoribonucleases, such as G3BP, a phosphorylation-dependent endoribonuclease that associates with RasGAP in dividing but not quiescent cells. G3BP exclusively cleaves between cytosine and adenine (CA) after a specific interaction with RNA through the ...

journal_title：Molecular and cellular biology

authors： Tourrière H,Gallouzi IE,Chebli K,Capony JP,Mouaikel J,van der Geer P,Tazi J

更新日期：2001-11-01 00:00:00

abstract：:The mouse cytochrome P1450 (CYP1A1) gene is responsible for the metabolism of numerous carcinogens and toxic chemicals. Induction by the environmental contaminant tetrachlorodibenzo-p-dioxin (TCDD) requires a functional aromatic hydrocarbon (Ah) receptor. We examined the 5'-flanking region of the CYP1A1 gene in mouse ...

journal_title：Molecular and cellular biology

authors： Neuhold LA,Shirayoshi Y,Ozato K,Jones JE,Nebert DW

更新日期：1989-06-01 00:00:00

abstract：:To understand how DEXD/H-box proteins recognize and interact with their cellular substrates, we have been studying Prp28p, a DEXD/H-box splicing factor required for switching the U1 snRNP with the U6 snRNP at the precursor mRNA (pre-mRNA) 5' splice site. We previously demonstrated that the requirement for Prp28p can b...

journal_title：Molecular and cellular biology

authors： Hage R,Tung L,Du H,Stands L,Rosbash M,Chang TH

更新日期：2009-07-01 00:00:00

abstract：:TIN2 is an important regulator of telomere length, and mutations in TINF2, the gene encoding TIN2, cause short-telomere syndromes. While the genetics underscore the importance of TIN2, the mechanism through which TIN2 regulates telomere length remains unclear. Here, we tested the effects of human TIN2 on telomerase ac...

journal_title：Molecular and cellular biology

authors： Pike AM,Strong MA,Ouyang JPT,Greider CW

更新日期：2019-10-11 00:00:00

abstract：:In addition to the highly conserved AATAAA sequence, there is a requirement for specific sequences downstream of polyadenylic acid [poly(A)] cleavage sites to generate correct mRNA 3' termini. Previous experiments demonstrated that 35 nucleotides downstream of the E2A poly(A) site were sufficient but 20 nucleotides we...

journal_title：Molecular and cellular biology

authors： Hart RP,McDevitt MA,Ali H,Nevins JR

更新日期：1985-11-01 00:00:00

abstract：:Protein phosphatase 2A (PP2A) is a multimeric serine/threonine phosphatase that carries out multiple functions. Although numerous observations suggest that PP2A plays a major role in downregulation of the mitogen-activated protein (MAP) kinase pathway, the precise mechanisms are unknown. To clarify the role of PP2A in...

journal_title：Molecular and cellular biology

authors： Ugi S,Imamura T,Ricketts W,Olefsky JM

更新日期：2002-04-01 00:00:00

abstract：:In yeast, the pheromone alpha-factor acts as an antiproliferative factor that induces G1 arrest and cellular differentiation. Previous data have indicated that Far1, a factor dedicated to pheromone-induced cell cycle arrest, is under positive and negative posttranslational regulation. Phosphorylation by the pheromone-...

journal_title：Molecular and cellular biology

authors： Gartner A,Jovanović A,Jeoung DI,Bourlat S,Cross FR,Ammerer G

更新日期：1998-07-01 00:00:00

abstract：:The chaperone-related AAA ATPase Cdc48 (p97/VCP in higher eukaryotes) segregates ubiquitylated proteins for subsequent degradation by the 26S proteasome or for nonproteolytic fates. The specific outcome of Cdc48 activity is controlled by the evolutionary conserved cofactors Ufd2 and Ufd3, which antagonistically regula...

journal_title：Molecular and cellular biology

authors： Böhm S,Lamberti G,Fernández-Sáiz V,Stapf C,Buchberger A

更新日期：2011-04-01 00:00:00

abstract：:The human neuroblastoma cell line CHP100 provides a useful model system in which to study the molecular mechanisms of transcriptional regulation of the low-affinity nerve growth factor receptor (NGFR) gene during neuronal development. Basic fibroblast growth factor (bFGF) induced morphological changes in CHP100 cells,...

journal_title：Molecular and cellular biology

authors： Taiji M,Taiji K,Deyerle KL,Bothwell M

更新日期：1992-05-01 00:00:00

abstract：:Expression of vascular endothelial growth factor (VEGF) increases in cancer cells during hypoxia. Herein, we report that the MDM2 oncoprotein plays a role in hypoxia-mediated VEGF upregulation. In studying the characteristics of MDM2 and VEGF expression in neuroblastoma cells, we found that hypoxia induced significant...

journal_title：Molecular and cellular biology

authors： Zhou S,Gu L,He J,Zhang H,Zhou M

更新日期：2011-12-01 00:00:00