RNase III cleaves eukaryotic preribosomal RNA at a U3 snoRNP-dependent site.

abstract：:We investigated a herpesvirus mutant that contains a single base insertion in its thymidine kinase (tk) gene yet expresses low levels of TK via a net +1 translational recoding event. Within this mutant gene, we defined a G-rich signal that is sufficient to induce recoding. Unlike other translational recoding events, d...

journal_title：Cell

authors： Horsburgh BC,Kollmus H,Hauser H,Coen DM

更新日期：1996-09-20 00:00:00

abstract：:Transduction of cellular genes by retroviruses requires two recombinations: one to form the left-hand junction between cellular gene and viral genome, the other to form the right-hand junction. Previous findings raised the possibility that the right-hand recombination might use RNA molecules as intermediates. We now p...

journal_title：Cell

authors： Huang CC,Hay N,Bishop JM

更新日期：1986-03-28 00:00:00

abstract：:When transcription regulatory networks are compared among distantly related eukaryotes, a number of striking similarities are observed: a larger-than-expected number of genes, extensive overlapping connections, and an apparently high degree of functional redundancy. It is often assumed that the complexity of these net...

journal_title：Cell

authors： Sorrells TR,Johnson AD

更新日期：2015-05-07 00:00:00

abstract：:The structure of chicken erythrocyte and chicken liver chromatin has been studied by enzymatic digestion with micrococcal nuclease and DNAase I. Comparison of the fragments produced by brief digestion with micrococcal nuclease indicates that chicken erythrocyte chromatin has a longer nucleosome repeat than chicken liv...

journal_title：Cell

authors： Morris NR

更新日期：1976-12-01 00:00:00

abstract：:The double-stranded RNA-activated protein kinase (PKR) was originally identified as a sensor of virus infection, but its function in the brain remains unknown. Here, we report that the lack of PKR enhances learning and memory in several behavioral tasks while increasing network excitability. In addition, loss of PKR i...

journal_title：Cell

authors： Zhu PJ,Huang W,Kalikulov D,Yoo JW,Placzek AN,Stoica L,Zhou H,Bell JC,Friedlander MJ,Krnjević K,Noebels JL,Costa-Mattioli M

更新日期：2011-12-09 00:00:00

abstract：:The 2.2 kb mRNA of the Dictyostelium discoideum prespore gene EB4-PSV is constitutively transcribed during growth and development, but the message is only accumulated when cells form aggregates and establish the prespore-prestalk pattern. Disruption of the pattern by mechanical disaggregation results in a rapid loss o...

journal_title：Cell

authors： Hildebrandt M,Nellen W

更新日期：1992-04-03 00:00:00

abstract：:The molecular nature of mutations arising in dysgenic hybrids between P and M Drosophila melanogaster strains has been investigated. Seven independent mutations at the white locus were examined, and these fell into two classes on the basis of their genetic and structural properties. The five mutations comprising the f...

journal_title：Cell

authors： Rubin GM,Kidwell MG,Bingham PM

更新日期：1982-07-01 00:00:00

abstract：:Treatment of the kidney epithelial cell line MDCK with the tumor promoter 12-O-tetradecanoylphorbol-13-acetate (TPA) induces a large increase in the permeability of tight junctions within 2-4 hr. This change in transepithelial permeability is accompanied by alterations in cell morphology that include the opening of ti...

journal_title：Cell

authors： Ojakian GK

更新日期：1981-01-01 00:00:00

abstract：:From a transplantable mouse teratoma it has been possible to derive an established keratinizing cell line (XB) which grows well in cultures containing lethally irradiated 3T3 fibroblasts at the correct density. Single cells of the keratinizing line grow into colonies each consisting of a stratified squamous epithelium...

journal_title：Cell

authors： Rheinwald JG,Green H

更新日期：1975-11-01 00:00:00

abstract：:Proteotypes, like genotypes, have been found to vary between individuals in several studies, but consistent molecular functional traits across studies remain to be quantified. In a meta-analysis of 11 proteomics datasets from humans and mice, we use co-variation of proteins in known functional modules across datasets ...

journal_title：Cell

authors： Romanov N,Kuhn M,Aebersold R,Ori A,Beck M,Bork P

更新日期：2019-05-16 00:00:00

abstract：:To assess telomerase as a cancer therapeutic target and determine adaptive mechanisms to telomerase inhibition, we modeled telomerase reactivation and subsequent extinction in T cell lymphomas arising in Atm(-/-) mice engineered with an inducible telomerase reverse transcriptase allele. Telomerase reactivation in the ...

journal_title：Cell

authors： Hu J,Hwang SS,Liesa M,Gan B,Sahin E,Jaskelioff M,Ding Z,Ying H,Boutin AT,Zhang H,Johnson S,Ivanova E,Kost-Alimova M,Protopopov A,Wang YA,Shirihai OS,Chin L,DePinho RA

更新日期：2012-02-17 00:00:00

abstract：:Prion-like domains have emerged as important drivers of neurodegenerative disease. Now, Boulay et al. establish that the translocated prion-like domain of the oncogenic EWS-FLI1 fusion protein enables phase-separation events, which inappropriately recruit chromatin-remodeling factors to elicit the aberrant transcripti...

journal_title：Cell

authors： Shorter J

更新日期：2017-09-21 00:00:00

abstract：:Transcriptional analysis of SV40 late promoter mutants indicates that the DNA sequence 5'-GGTACCTAACC-3' (map positions 294-304) is important in the control of SV40 late RNA expression. C to T base substitutions at map positions 298, 299 and 304 increased initiation of late RNA synthesis at map position 325 five to te...

journal_title：Cell

authors： Brady J,Radonovich M,Vodkin M,Natarajan V,Thoren M,Das G,Janik J,Salzman NP

更新日期：1982-12-01 00:00:00

abstract：:The global rise in the prevalence of obesity and associated co-morbidities such as type 2 diabetes, cardiovascular disease, and cancer represents a major public health concern. The biological response to increased consumption of palatable foods or a reduction in energy expenditure is highly variable between individual...

journal_title：Cell

authors： van der Klaauw AA,Farooqi IS

更新日期：2015-03-26 00:00:00

abstract：:A cDNA library has been constructed from an RNA preparation highly enriched in silkmoth chorion mRNAs. Many distinct clones have been identified from this library using a stepwise procedure: scoring for infrequent hexanucleotide restriction enzyme recognition sequences; detailed characterization with restriction enzym...

journal_title：Cell

authors： Sim GK,Kafatos FC,Jones CW,Koehler MD,Efstratiadis A,Maniatis T

更新日期：1979-12-01 00:00:00

abstract：:Developing systems exhibit robust and tolerant properties in the form of compensation and competition within cell groups. Fundamentally, these behaviors are governed by mechanisms that elicit proliferation and apoptosis. Recent insights from the Drosophila system implicate new determinants that specify "winners" and "...

journal_title：Cell

authors： Abrams JM

更新日期：2002-08-23 00:00:00

abstract：:There is tremendous enthusiasm for the microbiome in academia and industry. This Perspective argues that in order to realize its potential, the field needs to focus on establishing causation and molecular mechanism with an emphasis on phenotypes that are large in magnitude, easy to measure, and unambiguously driven by...

journal_title：Cell

authors： Fischbach MA

更新日期：2018-08-09 00:00:00

abstract：:The nucleotide sequences of the 3' termini of the DNA from four autonomous rodent parvoviruses have been determined. The terminus of each genome exists as a Y-shaped hairpin structure involving 115 or 116 nucleotides. The sequence of this region of DNA is highly conserved and shows no evidence of internal sequence het...

journal_title：Cell

authors： Astell CR,Smith M,Chow MB,Ward DC

更新日期：1979-07-01 00:00:00

abstract：:Recent results from diverse organisms point to a self-reinforcing network of interactions among the three best-characterized covalent modifications that mark heterochromatin: histone hypoacetylation, histone H3-Lys9 methylation, and cytosine methylation. These modification systems suggest a mechanistic basis for sprea...

journal_title：Cell

authors： Richards EJ,Elgin SC

更新日期：2002-02-22 00:00:00

abstract：:In this issue of Cell, a study by Valerie Mizrahi and her colleagues suggests that a putative error-prone DNA polymerase encoded by the dnaE2 gene of Mycobacterium tuberculosis may bypass certain types of DNA base damage, generating mutations. This may be an important mechanism for generating drug-resistant strains of...

journal_title：Cell

authors： Friedberg EC,Fischhaber PL

更新日期：2003-04-18 00:00:00

abstract：:X-linked recessive chondrodysplasia punctata (CDPX) is a congenital defect of bone and cartilage development characterized by aberrant bone mineralization, severe underdevelopment of nasal cartilage, and distal phalangeal hypoplasia. A virtually identical phenotype is observed in the warfarin embryopathy, which is due...

journal_title：Cell

authors： Franco B,Meroni G,Parenti G,Levilliers J,Bernard L,Gebbia M,Cox L,Maroteaux P,Sheffield L,Rappold GA,Andria G,Petit C,Ballabio A

更新日期：1995-04-07 00:00:00

abstract：:Ethylene regulates many aspects of plant growth and development. In the presence of ethylene, the C terminus of EIN2 (EIN2C) translocates into the nucleus and activates transcription. Li et al. and Merchante et al. show that EIN2C also regulates translation through an interaction with the 3' UTRs of transcripts. ...

journal_title：Cell

authors： Salehin M,Estelle M

更新日期：2015-10-22 00:00:00

abstract：:Childhood asthma is typically associated with a polarized Th2 response to inhaled allergens and is influenced by genetics. Yang et al. show that the asthma susceptibility gene DENND1B controls cytokine production in Th2 lymphocytes by controlling the rate of TCR internalization and routing to endosomes, providing a mo...

journal_title：Cell

authors： Godar M,Lambrecht BN

更新日期：2016-01-14 00:00:00

abstract：:Viruses are adept at evolving or co-opting genomic elements that allow them to maximize their replication potential in the infected host. This evolutionary plasticity makes viruses an invaluable system to identify new mechanisms used not only by viruses but also by vertebrate cells to modulate gene expression. Here, I...

journal_title：Cell

authors： Cullen BR

更新日期：2009-02-20 00:00:00

abstract：:The inhibitor of apoptosis (IAP) proteins suppress cell death by inhibiting the catalytic activity of caspases. Here we present the crystal structure of caspase-7 in complex with a potent inhibitory fragment from XIAP at 2.45 A resolution. An 18-residue XIAP peptide binds the catalytic groove of caspase-7, making exte...

journal_title：Cell

authors： Chai J,Shiozaki E,Srinivasula SM,Wu Q,Datta P,Alnemri ES,Shi Y

更新日期：2001-03-09 00:00:00

abstract：:Protein function is often regulated by posttranslational modifications (PTMs), and recent advances in mass spectrometry have resulted in an exponential increase in PTM identification. However, the functional significance of the vast majority of these modifications remains unknown. To address this problem, we compiled ...

journal_title：Cell

authors： Beltrao P,Albanèse V,Kenner LR,Swaney DL,Burlingame A,Villén J,Lim WA,Fraser JS,Frydman J,Krogan NJ

更新日期：2012-07-20 00:00:00

abstract：:Motile cells extend a leading edge by assembling a branched network of actin filaments that produces physical force as the polymers grow beneath the plasma membrane. A core set of proteins including actin, Arp2/3 complex, profilin, capping protein, and ADF/cofilin can reconstitute the process in vitro, and mathematica...

journal_title：Cell

authors： Pollard TD,Borisy GG

更新日期：2003-02-21 00:00:00

abstract：:Using a cloned cDNA complementary to a portion of the mRNA for the 50 kd human epidermal keratin, we have screened a human genomic library and have isolated and sequenced the gene encoding this keratin. A comparison of the keratin gene with the very distantly related vimentin gene has enabled us to explore the relatio...

journal_title：Cell

authors： Marchuk D,McCrohon S,Fuchs E

更新日期：1984-12-01 00:00:00

abstract：:Long chain fatty acids (LCFAs) are an important energy substrate used by cardiac myocytes and other cells, but the mechanism whereby these molecules cross the plasma membrane is poorly understood. We used an expression cloning strategy and a cDNA library from 3T3-L1 adipocytes to identify a cDNA that, when expressed i...

journal_title：Cell

authors： Schaffer JE,Lodish HF

更新日期：1994-11-04 00:00:00

abstract：:Genetic alterations in signaling pathways that control cell-cycle progression, apoptosis, and cell growth are common hallmarks of cancer, but the extent, mechanisms, and co-occurrence of alterations in these pathways differ between individual tumors and tumor types. Using mutations, copy-number changes, mRNA expressio...

journal_title：Cell

authors： Sanchez-Vega F,Mina M,Armenia J,Chatila WK,Luna A,La KC,Dimitriadoy S,Liu DL,Kantheti HS,Saghafinia S,Chakravarty D,Daian F,Gao Q,Bailey MH,Liang WW,Foltz SM,Shmulevich I,Ding L,Heins Z,Ochoa A,Gross B,Gao J,Z

更新日期：2018-04-05 00:00:00