p53-mediated transcriptional activation: from test tube to cell.

abstract：:Elucidation of endogenous cellular protein-protein interactions and their networks is most desirable for biological studies. Here we report our study of endogenous human coregulator protein complex networks obtained from integrative mass spectrometry-based analysis of 3290 affinity purifications. By preserving weak pr...

journal_title：Cell

authors： Malovannaya A,Lanz RB,Jung SY,Bulynko Y,Le NT,Chan DW,Ding C,Shi Y,Yucer N,Krenciute G,Kim BJ,Li C,Chen R,Li W,Wang Y,O'Malley BW,Qin J

更新日期：2011-05-27 00:00:00

abstract：:Animal cells can change shape and move by using actin polymerization to drive plasma membrane protrusion. Giannone and coworkers (this issue of Cell) describe how cells periodically pull back on these protrusions in order to sense and respond to the rigidity of their environment. ...

journal_title：Cell

authors： Ridley AJ

更新日期：2004-02-06 00:00:00

abstract：:Nucleosome assembly following DNA replication and gene transcription is important to maintain genome stability and epigenetic information. Newly synthesized histones H3-H4 first bind histone chaperone Asf1 and are then transferred to other chaperones for nucleosome assembly. However, it is unknown how H3-H4 is transfe...

journal_title：Cell

authors： Han J,Zhang H,Zhang H,Wang Z,Zhou H,Zhang Z

更新日期：2013-11-07 00:00:00

abstract：:The assembly of new histones into nucleosomes and the segregation of old histones during replication were investigated using a density gradient, sedimentation equilibrium analysis of histones labeled in vivo with dense amino acids. After a 1 hr pulse of dense amino acids and 3H-lysine, nucleosomes were isolated from c...

journal_title：Cell

authors： Leffak IM,Grainger R,Weintraub H

更新日期：1977-11-01 00:00:00

abstract：:Rho and rac, two members of the ras-related superfamily of small GTPases, regulate the polymerization of actin to produce stress fibers and lamellipodia, respectively. We report here that cdc42, another member of the rho family, triggers the formation of a third type of actin-based structure found at the cell peripher...

journal_title：Cell

authors： Nobes CD,Hall A

更新日期：1995-04-07 00:00:00

abstract：:We have characterized regulation of a complex Chlamydomonas reinhardtii chloroplast (PA) whose activity is stimulated by the DNA gyrase inhibitor novobiocin, both in the alga itself and in a heterologous Escherichia coli plasmid system. Since novobiocin is known to reduce torsional stress in E. coli DNA, we interpret ...

journal_title：Cell

authors： Thompson RJ,Mosig G

更新日期：1987-01-30 00:00:00

abstract：:Targeting of the RAS pathway has long been a critical therapeutic challenge in oncology. Burgess et al. examine how the relative expression of mutant and wild-type KRAS modulates clonal fitness and sensitivity to MEK inhibitors in a model of KrasG12D mutant acute myeloid leukemia and propose its use as a predictive bi...

journal_title：Cell

authors： Tothova Z,Ebert BL

更新日期：2017-02-23 00:00:00

abstract：:Ubiquitin chains serve as a recognition motif for the proteasome, a multisubunit protease, which degrades its substrates into polypeptides while releasing ubiquitin for reuse. Yeast proteasomes contain two deubiquitinating enzymes, Ubp6 and Rpn11. Rpn11 promotes protein breakdown through its degradation-coupled activi...

journal_title：Cell

authors： Hanna J,Hathaway NA,Tone Y,Crosas B,Elsasser S,Kirkpatrick DS,Leggett DS,Gygi SP,King RW,Finley D

更新日期：2006-10-06 00:00:00

abstract：:Cancer cells have distinctive nutrient demands to fuel growth and proliferation, including the disproportionate use of glucose, glutamine, and fatty acids. Comerford et al. and Mashimo et al. now demonstrate that several types of cancer are avid consumers of acetate, which facilitates macromolecular biosynthesis and h...

journal_title：Cell

authors： Lyssiotis CA,Cantley LC

更新日期：2014-12-18 00:00:00

abstract：:Adult neovascularization relies on the recruitment of circulating cells, but their angiogenic roles and recruitment mechanisms are unclear. We show that the endothelial growth factor VEGF is sufficient for organ homing of circulating mononuclear myeloid cells and is required for their perivascular positioning and rete...

journal_title：Cell

authors： Grunewald M,Avraham I,Dor Y,Bachar-Lustig E,Itin A,Jung S,Chimenti S,Landsman L,Abramovitch R,Keshet E

更新日期：2006-01-13 00:00:00

abstract：:We have isolated the genes encoding the largest subunit of all three classes of RNA polymerase from Trypanosoma brucei. While the pol II largest subunit is encoded by a single gene in all organisms examined to date, trypanosomes contain two copies of the gene. Both genes are expressed in the procyclic and bloodstream ...

journal_title：Cell

authors： Smith JL,Levin JR,Ingles CJ,Agabian N

更新日期：1989-03-10 00:00:00

abstract：:The eukaryotic 20S proteasome is known to associate with the IFN gamma-inducible regulator PA28. We analyzed the kinetics of product generation by 20S proteasomes with and without PA28. In the absence of PA28, the 20S proteasome rapidly generates peptides that have been cleaved only once, while internal fragments accu...

journal_title：Cell

authors： Dick TP,Ruppert T,Groettrup M,Kloetzel PM,Kuehn L,Koszinowski UH,Stevanović S,Schild H,Rammensee HG

更新日期：1996-07-26 00:00:00

abstract：:Independently derived mutants of Chinese hamster ovary cells have been isolated and shown to exhibit a subtle glycosylation defect resulting in the premature termination of certain asparagine-linked carbohydrate moieties. This carbohydrate alteration is akin to the types of structural variation termed microheterogenei...

journal_title：Cell

authors： Stanley P,Sudo T

更新日期：1981-03-01 00:00:00

abstract：:The chronic autoimmune diseases include multiple complex genetic disorders. Recently, genome-wide association studies (GWAS) have identified a large number of major loci, with many associations shared between various autoimmune diseases. These associations highlight key roles for lymphocyte activation and prioritize s...

journal_title：Cell

authors： Zenewicz LA,Abraham C,Flavell RA,Cho JH

更新日期：2010-03-19 00:00:00

abstract：:Much like the "microbe hypothesis" put forth over 150 years ago, the "prion hypothesis" can be definitely proven only if a prion disease is engendered in a natural host from an infectious prion produced in vitro. In this issue of Cell, come very close to accomplishing this goal by producing a prion disease in a natura...

journal_title：Cell

authors： Zou WQ,Gambetti P

更新日期：2005-04-22 00:00:00

abstract：:AU-rich elements (AREs), present in mRNA 3'-UTRs, are potent posttranscriptional regulatory signals that can rapidly effect changes in mRNA stability and translation, thereby dramatically altering gene expression with clinical and developmental consequences. In human cell lines, the TNFalpha ARE enhances translation r...

journal_title：Cell

authors： Vasudevan S,Steitz JA

更新日期：2007-03-23 00:00:00

abstract：:Synonymous mutations change the sequence of a gene without directly altering the sequence of the encoded protein. Here, we present evidence that these "silent" mutations frequently contribute to human cancer. Selection on synonymous mutations in oncogenes is cancer-type specific, and although the functional consequenc...

journal_title：Cell

authors： Supek F,Miñana B,Valcárcel J,Gabaldón T,Lehner B

更新日期：2014-03-13 00:00:00

abstract：:We have examined the conformation of DNA cloned from the hypersensitive region 5' of the chicken adult beta-globin gene, in order to determine whether the unusual sensitivity to nucleases is related to altered secondary structure of the DNA. The region contains a large number of sites for methylation; we have studied ...

journal_title：Cell

authors： Nickol JM,Felsenfeld G

更新日期：1983-12-01 00:00:00

abstract：:NF-kappaB, a key regulator of the cellular inflammatory and immune response, is activated by the HTLV-I transforming and transactivating protein Tax. We show that Tax binds to the amino terminus of the protein kinase MEKK1, a component of an IkappaB kinase complex, and stimulates MEKK1 kinase activity. Tax expression ...

journal_title：Cell

authors： Yin MJ,Christerson LB,Yamamoto Y,Kwak YT,Xu S,Mercurio F,Barbosa M,Cobb MH,Gaynor RB

更新日期：1998-05-29 00:00:00

abstract：:Three-dimensional structures of a native simian and reassortant rotavirus have been determined by electron cryomicroscopy and computer image processing. The structural features of the native virus confirm that the hemagglutinin spike is a dimer of VP4, substantiated by in vivo radiolabeling studies. Exchange of native...

journal_title：Cell

authors： Shaw AL,Rothnagel R,Chen D,Ramig RF,Chiu W,Prasad BV

更新日期：1993-08-27 00:00:00

abstract：:Studies on several recently discovered error-prone DNA polymerases reveal novel structures that may explain the low fidelity of this general class of enzymes, a number of which are involved in the replicative bypass (translesion synthesis) of base damage in DNA. ...

journal_title：Cell

authors： Friedberg EC,Fischhaber PL,Kisker C

更新日期：2001-10-05 00:00:00

abstract：:The discovery that somatic cells can be reprogrammed into induced pluripotent stem cells (iPSCs) raised the exciting possibility of modeling diseases with patient-specific cells. Marchetto et al. (2010) now use iPSC technology to generate, characterize, and treat an in vitro model for the autism spectrum disorder Rett...

journal_title：Cell

authors： Walsh RM,Hochedlinger K

更新日期：2010-11-12 00:00:00

abstract：:The dentate gyrus of the mammalian hippocampus continuously generates new neurons during adulthood. These adult-born neurons become functionally active and are thought to contribute to learning and memory, especially during their maturation phase, when they have extraordinary plasticity. In this Review, we discuss the...

journal_title：Cell

authors： Gonçalves JT,Schafer ST,Gage FH

更新日期：2016-11-03 00:00:00

abstract：:The alpha-amylase mRNAs which accumulate in two different tissues of the mouse, the salivary gland and the liver, are identical except for their 5' non-translated sequences: the 5' terminal 158 nucleotides of the major liver alpha-amylase mRNA are unrelated to the 5' terminal 47 nucleotides found in its salivary gland...

journal_title：Cell

authors： Young RA,Hagenbüchle O,Schibler U

更新日期：1981-02-01 00:00:00

abstract：:Tracing the lineage history of cells is key to answering diverse and fundamental questions in biology. Coupling of cell ancestry information with other molecular readouts represents an important goal in the field. Here, we describe the CRISPR array repair lineage tracing (CARLIN) mouse line and corresponding analysis ...

journal_title：Cell

authors： Bowling S,Sritharan D,Osorio FG,Nguyen M,Cheung P,Rodriguez-Fraticelli A,Patel S,Yuan WC,Fujiwara Y,Li BE,Orkin SH,Hormoz S,Camargo FD

更新日期：2020-06-11 00:00:00

abstract：:Pseudomonas exotoxin (PE) was used as a probe to study the mechanism by which protein ligands are internalized by mammalian cells. Both biochemical and electron microscopic methods were used to look at the internalization of PE by mouse LM cell fibroblasts. Our data suggest that PE enters cells by receptor-mediated en...

journal_title：Cell

authors： FitzGerald D,Morris RE,Saelinger CB

更新日期：1980-10-01 00:00:00

abstract：:Sensory transduction in E. coli consists of two phases, excitation and adaptation, both of which involve the methyl-accepting chemotaxis proteins (MCPs). These molecules relay transmembrane signals and are reversibly methylated during adaptation of E. coli to environmental stimuli. Each MCP contains multiple sites of ...

journal_title：Cell

authors： Kehry MR,Dahlquist FW

更新日期：1982-07-01 00:00:00

abstract：:Two cDNAs were isolated whose dimerized products bind specifically to a DNA sequence, kappa E2, located in the immunoglobulin kappa chain enhancer. Both cDNAs share a region of extensive identity to the Drosophila daughterless gene and obvious similarity to a segment in three myc proteins, MyoD, and members of the Dro...

journal_title：Cell

authors： Murre C,McCaw PS,Baltimore D

更新日期：1989-03-10 00:00:00

abstract：:We determined the nucleotide sequences of all coding regions and a significant part of the flanking regions of the chicken c-src gene, which is a cellular homolog of the v-src gene of Rous sarcoma virus. The c-src gene consists of 12 exons; the boundaries of the exons were determined by assuming that the amino acid se...

journal_title：Cell

authors： Takeya T,Hanafusa H

更新日期：1983-03-01 00:00:00

abstract：:Signaling by the epidermal growth factor receptor requires an allosteric interaction between the kinase domains of two receptors, whereby one activates the other. We show that the intracellular juxtamembrane segment of the receptor, known to potentiate kinase activity, is able to dimerize the kinase domains. The C-ter...

journal_title：Cell

authors： Jura N,Endres NF,Engel K,Deindl S,Das R,Lamers MH,Wemmer DE,Zhang X,Kuriyan J

更新日期：2009-06-26 00:00:00