Suppression of a cold-sensitive mutation in 16S rRNA by overexpression of a novel ribosome-binding factor, RbfA.

abstract：:Genetic screening and selection procedures employing a secA-lacZ fusion strain repeatedly have yielded mutations in four genes affecting the protein export pathway of Escherichia coli. These genes are secA, secD, prlA/secY, and secE. We discuss the significance of the failure to find new sec genes after extensive use ...

journal_title：Genes & development

authors： Schatz PJ,Riggs PD,Jacq A,Fath MJ,Beckwith J

更新日期：1989-07-01 00:00:00

abstract：:Hundreds of microRNAs (miRNAs) have been discovered in metazoans and plants, and understanding of their biogenesis has advanced dramatically; however, relatively little is known about the cofactors necessary for miRNA regulation of target gene expression. In Caenorhabditis elegans, the conserved miRNA let-7 and its pa...

journal_title：Genes & development

authors： Hayes GD,Riedel CG,Ruvkun G

更新日期：2011-10-01 00:00:00

abstract：:The RNA polymerase II core promoter is a structurally and functionally diverse transcriptional module. RNAi depletion and overexpression experiments revealed a genetic circuit that controls the balance of transcription from two core promoter motifs, the TATA box and the downstream core promoter element (DPE). In this ...

journal_title：Genes & development

authors： Hsu JY,Juven-Gershon T,Marr MT 2nd,Wright KJ,Tjian R,Kadonaga JT

更新日期：2008-09-01 00:00:00

abstract：:A euchromatic gene placed in the vicinity of heterochromatin by a chromosomal rearrangement generally exhibits position effect variegation (PEV), a clonally inherited pattern showing gene expression in some somatic cells but not in others. The mechanism responsible for this loss of gene expression is investigated here...

journal_title：Genes & development

authors： Wallrath LL,Elgin SC

更新日期：1995-05-15 00:00:00

abstract：:Children with trisomy 21/Down syndrome (DS) are at high risk to develop acute megakaryoblastic leukemia (DS-AMKL) and the related transient leukemia (DS-TL). The factors on human chromosome 21 (Hsa21) that confer this predisposing effect, especially in synergy with consistently mutated transcription factor GATA1 (GATA...

journal_title：Genes & development

authors： Klusmann JH,Li Z,Böhmer K,Maroz A,Koch ML,Emmrich S,Godinho FJ,Orkin SH,Reinhardt D

更新日期：2010-03-01 00:00:00

abstract：:The connection between RNA and protein export from the nucleus was examined in the budding yeast Saccharomyces cerevisiae. NPL3 encodes an RNA-binding protein that shuttles in and out of the nucleus. Export of poly(A)+ RNA has been shown previously to be blocked in np13-1 mutants. To understand the role of Np13p in RN...

journal_title：Genes & development

authors： Lee MS,Henry M,Silver PA

更新日期：1996-05-15 00:00:00

abstract：:Wilms Tumor, the most common pediatric kidney cancer, evolves from the failure of terminal differentiation of the embryonic kidney. Here we show that overexpression of the heterochronic regulator Lin28 during kidney development in mice markedly expands nephrogenic progenitors by blocking their final wave of differenti...

journal_title：Genes & development

authors： Urbach A,Yermalovich A,Zhang J,Spina CS,Zhu H,Perez-Atayde AR,Shukrun R,Charlton J,Sebire N,Mifsud W,Dekel B,Pritchard-Jones K,Daley GQ

更新日期：2014-05-01 00:00:00

abstract：:In this issue of Genes & Development, Dowen and colleagues (pp. 1515-1528) elegantly unify two previously unconnected aspects of physiology. The investigators provide significant genetic evidence to support a critical link between developmental timing decisions and the regulation of lipid mobilization at the transitio...

journal_title：Genes & development

authors： Weaver BP,Sewell AK,Han M

更新日期：2016-07-01 00:00:00

abstract：:Specific recognition of splice sites within metazoan mRNA precursors (pre-mRNAs) is a potential stage for gene regulation by alternative splicing. Splicing factors of the SR protein family play a major role in this regulation, as they are required for early recognition of splice sites during spliceosome assembly. Here...

journal_title：Genes & development

authors： Labourier E,Bourbon HM,Gallouzi IE,Fostier M,Allemand E,Tazi J

更新日期：1999-03-15 00:00:00

abstract：:Chromatin-modifying enzymes are known to be critical components for the correct differentiation of embryonic stem cells into specific lineages, such as neurons. Recently, the role of Polycomb group proteins has been studied in the specification and differentiation of muscle stem cells. In this perspective, we review a...

journal_title：Genes & development

authors： Conerly ML,MacQuarrie KL,Fong AP,Yao Z,Tapscott SJ

更新日期：2011-05-15 00:00:00

abstract：:Cancer stem cells (CSCs) are postulated to be a small subset of tumor cells with tumor-initiating ability that shares features with normal tissue-specific stem cells. The origin of CSCs and the mechanisms underlying their genesis are poorly understood, and it is uncertain whether it is possible to obliterate CSCs with...

journal_title：Genes & development

authors： Song Y,Lu B

更新日期：2011-12-15 00:00:00

abstract：:The generation of neurons by progenitor cells involves the tight coordination of multiple cellular activities, including cell cycle exit, initiation of neuronal differentiation, and cell migration. The mechanisms that integrate these different events into a coherent developmental program are not well understood. Here ...

journal_title：Genes & development

authors： Nguyen L,Besson A,Heng JI,Schuurmans C,Teboul L,Parras C,Philpott A,Roberts JM,Guillemot F

更新日期：2006-06-01 00:00:00

abstract：:Reactive oxygen species (ROS) participate in numerous cell responses, including proliferation, DNA damage, and cell death. Based on these disparate activities, both promotion and inhibition of ROS have been proposed for cancer therapy. However, how the ROS response is determined is not clear. We examined the activitie...

journal_title：Genes & development

authors： Cheung EC,Lee P,Ceteci F,Nixon C,Blyth K,Sansom OJ,Vousden KH

更新日期：2016-01-01 00:00:00

abstract：:The Caenorhabditis elegans caudal homolog, pal-1, is required for neurogenesis in the male tail. We show that expression of pal-1 in the postembryonic neuroblast cell V6 can be initiated by two alternate pathways. One pathway, acting in wild type, requires a regulatory element in the fifth pal-1 intron. The other path...

journal_title：Genes & development

authors： Zhang H,Emmons SW

更新日期：2000-09-01 00:00:00

abstract：:Glucocorticoid (GC) receptor (GR) has been shown recently to bind a subset of mRNAs and elicit rapid mRNA degradation. However, the molecular details of GR-mediated mRNA decay (GMD) remain unclear. Here, we demonstrate that GMD triggers rapid degradation of target mRNAs in a translation-independent and exon junction c...

journal_title：Genes & development

authors： Park OH,Park J,Yu M,An HT,Ko J,Kim YK

更新日期：2016-09-15 00:00:00

abstract：:Embryonic stem (ES) cells are pluripotent cells with the ability to self-renew indefinitely. These unique properties are controlled by genetic factors and chromatin structure. The exit from the self-renewing state is accompanied by changes in epigenetic chromatin modifications such as an induction in the silencing-ass...

journal_title：Genes & development

authors： Loh YH,Zhang W,Chen X,George J,Ng HH

更新日期：2007-10-15 00:00:00

abstract：:Overexpression of the type II transmembrane serine protease matriptase is a highly consistent feature of human epithelial tumors. Here we show that matriptase possesses a strong oncogenic potential when unopposed by its endogenous inhibitor, HAI-1. Modest orthotopic overexpression of matriptase in the skin of transgen...

journal_title：Genes & development

authors： List K,Szabo R,Molinolo A,Sriuranpong V,Redeye V,Murdock T,Burke B,Nielsen BS,Gutkind JS,Bugge TH

更新日期：2005-08-15 00:00:00

abstract：:Post-translational modifications of histones are significant regulators of replication, transcription, and DNA repair. Particularly, newly synthesized histone H4 in H3/H4 heterodimers becomes acetylated on N-terminal lysine residues prior to its incorporation into chromatin. Previous studies have established that the ...

journal_title：Genes & development

authors： Li Y,Zhang L,Liu T,Chai C,Fang Q,Wu H,Agudelo Garcia PA,Han Z,Zong S,Yu Y,Zhang X,Parthun MR,Chai J,Xu RM,Yang M

更新日期：2014-06-01 00:00:00

abstract：:MicroRNAs are important regulators in many cellular processes, including stem cell self-renewal. Recent studies demonstrated their function as pluripotency factors with the capacity for somatic cell reprogramming. However, their role in human embryonic stem (ES) cells (hESCs) remains poorly understood, partially due t...

journal_title：Genes & development

authors： Lipchina I,Elkabetz Y,Hafner M,Sheridan R,Mihailovic A,Tuschl T,Sander C,Studer L,Betel D

更新日期：2011-10-15 00:00:00

abstract：:eIF2B is a heteropentameric guanine-nucleotide exchange factor essential for protein synthesis initiation in eukaryotes. Its activity is inhibited in response to starvation or stress by phosphorylation of the alpha subunit of its substrate, translation initiation factor eIF2, resulting in reduced rates of translation ...

journal_title：Genes & development

authors： Pavitt GD,Ramaiah KV,Kimball SR,Hinnebusch AG

更新日期：1998-02-15 00:00:00

abstract：:Upon activation by far-red light, phytochrome A signals are transduced through several pathways to promote photomorphogenesis. The COP1 E3 ligase represses photomorphogenesis in part by targeting transcription activators such as LAF1 and HY5 for destruction. Another positive regulator of photomorphogenesis is HFR1, a ...

journal_title：Genes & development

authors： Jang IC,Yang JY,Seo HS,Chua NH

更新日期：2005-03-01 00:00:00

abstract：:Stem cells do not all respond the same way, but the mechanisms underlying this heterogeneity are not well understood. Here, we found that expression of Hes1 and its downstream genes oscillate in mouse embryonic stem (ES) cells. Those expressing low and high levels of Hes1 tended to differentiate into neural and mesode...

journal_title：Genes & development

authors： Kobayashi T,Mizuno H,Imayoshi I,Furusawa C,Shirahige K,Kageyama R

更新日期：2009-08-15 00:00:00

abstract：:Direct reprogramming of fibroblasts to cardiomyocytes represents a potential means of restoring cardiac function following myocardial injury. AKT1 in the presence of four cardiogenic transcription factors, GATA4, HAND2, MEF2C, and TBX5 (AGHMT), efficiently induces the cardiac gene program in mouse embryonic fibroblast...

journal_title：Genes & development

authors： Zhou H,Morales MG,Hashimoto H,Dickson ME,Song K,Ye W,Kim MS,Niederstrasser H,Wang Z,Chen B,Posner BA,Bassel-Duby R,Olson EN

更新日期：2017-09-01 00:00:00

abstract：:Historically, biomedical research has been based on two paradigms. First, measurements of biological behaviors have been based on bulk assays that average over large populations. Second, these behaviors have then been crudely perturbed by systemic administration of therapeutic treatments. Nanotechnology has the potent...

journal_title：Genes & development

authors： Wong IY,Bhatia SN,Toner M

更新日期：2013-11-15 00:00:00

abstract：:Multidimensional cancer genome analysis and validation has defined Quaking (QKI), a member of the signal transduction and activation of RNA (STAR) family of RNA-binding proteins, as a novel glioblastoma multiforme (GBM) tumor suppressor. Here, we establish that p53 directly regulates QKI gene expression, and QKI prote...

journal_title：Genes & development

authors： Chen AJ,Paik JH,Zhang H,Shukla SA,Mortensen R,Hu J,Ying H,Hu B,Hurt J,Farny N,Dong C,Xiao Y,Wang YA,Silver PA,Chin L,Vasudevan S,Depinho RA

更新日期：2012-07-01 00:00:00

abstract：:Class Ia phosphatidylinositol 3 kinase (PI3K) is required for oncogenic receptor-mediated transformation; however, the individual roles of the two commonly expressed class Ia PI3K isoforms in oncogenic receptor signaling have not been elucidated in vivo. Here, we show that genetic ablation of p110α blocks tumor format...

journal_title：Genes & development

authors： Utermark T,Rao T,Cheng H,Wang Q,Lee SH,Wang ZC,Iglehart JD,Roberts TM,Muller WJ,Zhao JJ

更新日期：2012-07-15 00:00:00

abstract：:Small cell lung cancer (SCLC) is an aggressive neuroendocrine cancer characterized by initial chemosensitivity followed by emergence of chemoresistant disease. To study roles for MYCN amplification in SCLC progression and chemoresistance, we developed a genetically engineered mouse model of MYCN-overexpressing SCLC. I...

journal_title：Genes & development

authors： Grunblatt E,Wu N,Zhang H,Liu X,Norton JP,Ohol Y,Leger P,Hiatt JB,Eastwood EC,Thomas R,Ibrahim AH,Jia D,Basom R,Eaton KD,Martins R,Houghton AM,MacPherson D

更新日期：2020-09-01 00:00:00

abstract：:Here we show that the cell cycle defects of dE2F1-depleted cells depend on the cooperative effects of dE2F2 and DACAPO (DAP), an inhibitor of Cyclin E/cyclin-dependent kinase 2 (CycE/cdk2). The different properties of cells lacking dE2F1/dE2F2 and dE2F1/DAP lead to the surprising observation that dE2F2-mediated repres...

journal_title：Genes & development

authors： Frolov MV,Stevaux O,Moon NS,Dimova D,Kwon EJ,Morris EJ,Dyson NJ

更新日期：2003-03-15 00:00:00

abstract：:The Drosophila proteins Transformer (Tra) and Transformer2 (Tra2) regulate the sex-specific alternative splicing of Drosophila doublesex (dsx) pre-mRNA by specifically binding to a splicing enhancer (dsx repeat element; dsxRE) located 300 nucleotides (nt) downstream from a female-specific 3' splice site. In this paper...

journal_title：Genes & development

authors： Tian M,Maniatis T

更新日期：1994-07-15 00:00:00

abstract：:Hypoxia induces rapid and dramatic changes in cellular metabolism, in part through inhibition of target of rapamycin (TOR) kinase complex 1 (TORC1) activity. Genetic studies have shown the tuberous sclerosis tumor suppressors TSC1/2 and the REDD1 protein to be essential for hypoxia regulation of TORC1 activity in Dros...

journal_title：Genes & development

authors： DeYoung MP,Horak P,Sofer A,Sgroi D,Ellisen LW

更新日期：2008-01-15 00:00:00