Inactivation of the mouse Msh2 gene results in mismatch repair deficiency, methylation tolerance, hyperrecombination, and predisposition to cancer.

abstract：:Analysis of the in vitro splicing products of RNA precursors containing tandem duplications of the 5' or 3' splice sites of human beta-globin IVS 1 revealed that exon sequences play an important role in the relative use of the duplicated sites. These studies also show that the proximity of the 5' and 3' splice sites i...

journal_title：Cell

authors： Reed R,Maniatis T

更新日期：1986-08-29 00:00:00

abstract：:DNA polymerase (pol) β is a model polymerase involved in gap-filling DNA synthesis utilizing two metals to facilitate nucleotidyl transfer. Previous structural studies have trapped catalytic intermediates by utilizing substrate analogs (dideoxy-terminated primer or nonhydrolysable incoming nucleotide). To identify add...

journal_title：Cell

authors： Freudenthal BD,Beard WA,Shock DD,Wilson SH

更新日期：2013-07-03 00:00:00

abstract：:Spindle assembly required during mitosis depends on microtubule polymerization. We demonstrate that the evolutionarily conserved low-complexity protein, BuGZ, undergoes phase transition or coacervation to promote assembly of both spindles and their associated components. BuGZ forms temperature-dependent liquid droplet...

journal_title：Cell

authors： Jiang H,Wang S,Huang Y,He X,Cui H,Zhu X,Zheng Y

更新日期：2015-09-24 00:00:00

abstract：:Sonic hedgehog (Shh) signaling from the posterior zone of polarizing activity (ZPA) is the primary determinant of anterior-posterior polarity in the vertebrate limb field. An active signal is produced by an autoprocessing reaction that covalently links cholesterol to the N-terminal signaling moiety (N-Shh(p)), tetheri...

journal_title：Cell

authors： Lewis PM,Dunn MP,McMahon JA,Logan M,Martin JF,St-Jacques B,McMahon AP

更新日期：2001-06-01 00:00:00

abstract：:The minimal DNA sequence required for the formation of a stable complex with Drosophila heat shock factor (HSF) in vitro is an inverted repeat of a 5 bp recognition unit, -GAA-. Surprisingly, both permutations of this 5 bp unit, head-to-head and tail-to-tail, bind to HSF with similar affinity and with striking 2-fold ...

journal_title：Cell

authors： Perisic O,Xiao H,Lis JT

更新日期：1989-12-01 00:00:00

abstract：:Mutations in the C. elegans gene ced-3 prevent almost all programmed cell deaths, so that in a ced-3 mutant there are many extra cells. We show that the pharyngeal neuron M4 is essential for feeding in wild-type worms, but in a ced-3 mutant, one of the extra cells, probably MSpaaaaap (the sister of M4), can sometimes ...

journal_title：Cell

authors： Avery L,Horvitz HR

更新日期：1987-12-24 00:00:00

abstract：:Dysfunctional mitochondria accumulate in many human diseases. Accordingly, mitophagy, which removes these mitochondria through lysosomal degradation, is attracting broad attention. Due to uncertainties in the operational principles of conventional mitophagy probes, however, the specificity and quantitativeness of thei...

journal_title：Cell

authors： Katayama H,Hama H,Nagasawa K,Kurokawa H,Sugiyama M,Ando R,Funata M,Yoshida N,Homma M,Nishimura T,Takahashi M,Ishida Y,Hioki H,Tsujihata Y,Miyawaki A

更新日期：2020-05-28 00:00:00

abstract：:T cells expressing chimeric antigen receptors (CARs) are promising cancer therapeutic agents, with the prospect of becoming the ultimate smart cancer therapeutics. To expand the capability of CAR T cells, here, we present a split, universal, and programmable (SUPRA) CAR system that simultaneously encompasses multiple ...

journal_title：Cell

authors： Cho JH,Collins JJ,Wong WW

更新日期：2018-05-31 00:00:00

abstract：:The segment polarity genes engrailed and wingless are expressed in neighboring stripes of cells on opposite sides of the Drosophila parasegment boundary. Each gene is mutually required for maintenance of the other's expression; continued expression of both also requires several other segment polarity genes. We show he...

journal_title：Cell

authors： Lee JJ,von Kessler DP,Parks S,Beachy PA

更新日期：1992-10-02 00:00:00

abstract：:The yeast Sir2/3/4p complex is found in abundance at telomeres, where it participates in the formation of silent heterochromatin and telomere maintenance. Here, we show that Sir3p is released from telomeres in response to DNA double-strand breaks (DSBs), binds to DSBs, and mediates their repair, independent of cell ma...

journal_title：Cell

authors： Mills KD,Sinclair DA,Guarente L

更新日期：1999-05-28 00:00:00

abstract：:Fragile X syndrome results from the expansion of a CGG repeat that is normally interrupted by occasional AGG triplets. Linkage disequilibrium suggests that certain normal haplotypes may contribute unequally to the pool of fragile X chromosomes. Sequence analysis of normal alleles demonstrates haplotype-specific variat...

journal_title：Cell

authors： Kunst CB,Warren ST

更新日期：1994-06-17 00:00:00

abstract：:Vaccinia virus recombinants were generated which express the intact gp70/p15E of Friend mink cell focus inducing virus (F-MCFV) or truncated forms of the glycoprotein that lack the transmembrane and cytoplasmic domains. The transport of the intact and truncated envelope glycoproteins to apical or basolateral surfaces ...

journal_title：Cell

authors： Stephens EB,Compans RW

更新日期：1986-12-26 00:00:00

abstract：:We describe genetic and physical characterization of rearrangements of chromosome III which result in changes of cell type in S. cerevisiae. Two types of rearrangements were obtained as rare events which caused a change at the locus controlling cell type, MAT, associated with a recessive lethal mutation, in one case f...

journal_title：Cell

authors： Strathern JN,Newlon CS,Herskowitz I,Hicks JB

更新日期：1979-10-01 00:00:00

abstract：:Bacterial flagella are driven by a rotary motor that utilizes the free energy stored in the electrochemical proton gradient across the cytoplasmic membrane to do mechanical work. The flux of protons coupled to motor rotation was measured in Streptococcus and found to be directly proportional to motor speed. This suppo...

journal_title：Cell

authors： Meister M,Lowe G,Berg HC

更新日期：1987-06-05 00:00:00

abstract：:Exchange factors for ARF GTPases (ARF-GEFs) regulate vesicle trafficking in a variety of organisms. The Arabidopsis protein GNOM is a brefeldin A (BFA) sensitive ARF-GEF that is required for the proper polar localization of PIN1, a candidate transporter of the plant hormone auxin. Mutations in GNOM lead to development...

journal_title：Cell

authors： Geldner N,Anders N,Wolters H,Keicher J,Kornberger W,Muller P,Delbarre A,Ueda T,Nakano A,Jürgens G

更新日期：2003-01-24 00:00:00

abstract：:Filamentous invasive growth of S. cerevisiae requires multiple elements of the mitogen-activated protein kinase (MAPK) signaling cascade that are also components of the mating pheromone response pathway. Here we show that, despite sharing several constituents, the two pathways use different MAP kinases. The Fus3 MAPK ...

journal_title：Cell

authors： Madhani HD,Styles CA,Fink GR

更新日期：1997-11-28 00:00:00

abstract：:A large (approximately 200 kd) subunit of cellular RNA polymerase II (Pol II) and a virus-encoded subunit of rabbit poxvirus (RPV) RNA polymerase (137 kd) react with common monoclonal antibodies. Hybridization studies with viral and cellular DNA clones confirm that the viral and cellular proteins are related. Followin...

journal_title：Cell

authors： Morrison DK,Moyer RW

更新日期：1986-02-28 00:00:00

abstract：:The mitotic checkpoint ensures proper chromosome segregation by delaying anaphase until chromosomes are aligned on the spindle. Following prolonged spindle damage, however, cells eventually exit mitosis and undergo apoptosis. We show here that a murine homolog of the yeast mitotic checkpoint gene BUB1 localizes to the...

journal_title：Cell

authors： Taylor SS,McKeon F

更新日期：1997-05-30 00:00:00

abstract：:While the nuclear lamin proteins (A, B, and C) assemble specifically at the surface of the nuclear membrane, their sequences do not reveal stretches of hydrophobic amino acids that might explain their association with the nuclear membranes. However, the A and B lamin proteins possess Ras-like C-terminal CaaX sequence ...

journal_title：Cell

authors： Holtz D,Tanaka RA,Hartwig J,McKeon F

更新日期：1989-12-22 00:00:00

abstract：:A glycoprotein of molecular weight 130,000 (gP130) has been precipitated from the cytoplasm of GR-strain mouse mammary tumor (GR-MMT) cells by a rabbit antiserum (anti-MMTV) to GR-strain mouse mammary tumor virus (GR-MMTV). This protein was not precipitated by antisera specific for detergent-disrupted C3H-strain MMTV ...

journal_title：Cell

authors： Anderson SJ,Naso RB

更新日期：1980-10-01 00:00:00

abstract：:The tyrT locus of E. coli contains a 208 bp spacer region that separates two copies of sequence encoding tRNATyr1. The spacer includes a 120 bp sequence that is homologous to a sequence that is repeated three times in the distal portion of the tyrT locus. The tyrT locus possesses a graded set of transcription terminat...

journal_title：Cell

authors： Rossi J,Egan J,Hudson L,Landy A

更新日期：1981-11-01 00:00:00

abstract：:In Xenopus development, the expression of several maternal mRNAs is regulated by cytoplasmic polyadenylation. CPEB and maskin, two factors that control polyadenylation-induced translation are present on the mitotic apparatus of animal pole blastomeres in embryos. Cyclin B1 protein and mRNA, whose translation is regula...

journal_title：Cell

authors： Groisman I,Huang YS,Mendez R,Cao Q,Theurkauf W,Richter JD

更新日期：2000-10-27 00:00:00

abstract：:We have isolated and characterized several members of the P transposable element family from a Drosophila melanogaster P strain. Large 2.9 kb elements are present as multiple highly conserved copies together with smaller (0.5-1.6 kb), heterogeneous elements. The complete DNA sequences of the 2.9 kb element and four sm...

journal_title：Cell

authors： O'Hare K,Rubin GM

更新日期：1983-08-01 00:00:00

abstract：:MiRNAs are regulatory molecules that can be packaged into exosomes and secreted from cells. Here, we show that adipose tissue macrophages (ATMs) in obese mice secrete miRNA-containing exosomes (Exos), which cause glucose intolerance and insulin resistance when administered to lean mice. Conversely, ATM Exos obtained f...

journal_title：Cell

authors： Ying W,Riopel M,Bandyopadhyay G,Dong Y,Birmingham A,Seo JB,Ofrecio JM,Wollam J,Hernandez-Carretero A,Fu W,Li P,Olefsky JM

更新日期：2017-10-05 00:00:00

abstract：:Gram-negative bacteria have an outer membrane (OM) that functions as a barrier to protect the cell from toxic compounds such as antibiotics and detergents. The OM is a highly asymmetric bilayer composed of phospholipids, glycolipids, and proteins. Assembly of this essential organelle occurs outside the cytoplasm in an...

journal_title：Cell

authors： Wu T,Malinverni J,Ruiz N,Kim S,Silhavy TJ,Kahne D

更新日期：2005-04-22 00:00:00

abstract：:ATP-dependent proteases are vital to maintain cellular protein homeostasis. Here, we study the mechanisms of force generation and intersubunit coordination in the ClpXP protease from E. coli to understand how these machines couple ATP hydrolysis to mechanical protein unfolding. Single-molecule analyses reveal that pho...

journal_title：Cell

authors： Sen M,Maillard RA,Nyquist K,Rodriguez-Aliaga P,Pressé S,Martin A,Bustamante C

更新日期：2013-10-24 00:00:00

abstract：:The dynamic synapse is represented by the constant mobility and exchange of components at both the cell surface and at intracellular sites. This includes thermally powered Brownian diffusion movement, followed by reversible trapping through receptor-scaffold interactions and active transport of cargo vesicles through ...

journal_title：Cell

authors： Kneussel M,Triller A,Choquet D

更新日期：2014-06-19 00:00:00

abstract：:SecA, the peripheral subunit of E. coli preprotein translocase, alternates between a membrane inserted and a deinserted state as part of the catalytic cycle of preprotein translocation. When SecA is complexed with SecY/E and preprotein, ATP drives a profound conformational change, leading to membrane insertion of a 30...

journal_title：Cell

authors： Economou A,Wickner W

更新日期：1994-09-09 00:00:00

abstract：:Genetic information flows from DNA to macromolecular structures-the dominant force in the molecular organization of life. However, recent work suggests that metabolite availability to the hexosamine and Golgi N-glycosylation pathways exerts control over the assembly of macromolecular complexes on the cell surface and,...

journal_title：Cell

authors： Dennis JW,Nabi IR,Demetriou M

更新日期：2009-12-24 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