Chromatin places metabolism center stage.

abstract：:Csm, a type III-A CRISPR-Cas interference complex, is a CRISPR RNA (crRNA)-guided RNase that also possesses target RNA-dependent DNase and cyclic oligoadenylate (cOA) synthetase activities. However, the structural features allowing target RNA-binding-dependent activation of DNA cleavage and cOA generation remain unkno...

journal_title：Cell

authors： You L,Ma J,Wang J,Artamonova D,Wang M,Liu L,Xiang H,Severinov K,Zhang X,Wang Y

更新日期：2019-01-10 00:00:00

abstract：:Nuclear DNA from eucaryotes contains a significant fraction which forms duplexes very rapidly and also independently of the DNA concentration. This fraction can be isolated by adsorption to hydroxylapatite and has been called foldback DNA (Britten and Smith, 1970). Here we extend previous studies to show that the fold...

journal_title：Cell

authors： Perlman S,Phillips C,Bishop JO

更新日期：1976-05-01 00:00:00

abstract：:The cis-trans isomerization of proline serves as a regulatory switch in signaling pathways. We identify the proline isomerase Fpr4, a member of the FK506 binding protein family in Saccharomyces cerevisiae, as an enzyme which binds the amino-terminal tail of histones H3 and H4 and catalyses the isomerization of H3 prol...

journal_title：Cell

authors： Nelson CJ,Santos-Rosa H,Kouzarides T

更新日期：2006-09-08 00:00:00

abstract：:The anaphase-promoting complex/cyclosome (APC/C) inhibitor Emi1 controls progression to S phase and mitosis by stabilizing key APC/C ubiquitination substrates, including cyclin A. Examining Emi1 binding proteins, we identified the Evi5 oncogene as a regulator of Emi1 accumulation. Evi5 antagonizes SCF(betaTrCP)-depend...

journal_title：Cell

authors： Eldridge AG,Loktev AV,Hansen DV,Verschuren EW,Reimann JD,Jackson PK

更新日期：2006-01-27 00:00:00

abstract：:Long pyrimidine tracts, purified from Drosophila melanogaster DNA after treatment with formic acid-diphenylamine, were used as template for E. coli RNA polymerase to produce a polynucleotide containing only purines. This polypurine RNA hybridized specifically to D. melanogaster DNA with high efficiency at low Cot valu...

journal_title：Cell

authors： Sederoff R,Lowenstein L

更新日期：1975-06-01 00:00:00

abstract：:The cytosolic protein APAF1, human homolog of C. elegans CED-4, participates in the CASPASE 9 (CASP9)-dependent activation of CASP3 in the general apoptotic pathway. We have generated by gene trap a null allele of the murine Apaf1. Homozygous mutants die at embryonic day 16.5. Their phenotype includes severe craniofac...

journal_title：Cell

authors： Cecconi F,Alvarez-Bolado G,Meyer BI,Roth KA,Gruss P

更新日期：1998-09-18 00:00:00

abstract：:The Mre11/Rad50 complex has been implicated in the early steps of DNA double-strand break (DSB) repair through homologous recombination in several organisms. However, the enzymatic properties of this complex are incompatible with the generation of 3' single-stranded DNA for recombinase loading and strand exchange. In ...

journal_title：Cell

authors： Hopkins BB,Paull TT

更新日期：2008-10-17 00:00:00

abstract：:This year, the Lasker Foundation confers its Clinical Medical Research Award on Akira Endo for his isolation from fungi of statins, potent inhibitors of cholesterol synthesis in the liver. The introduction of statins to clinical practice has markedly reduced morbidity and mortality from atherosclerotic cardiovascular ...

journal_title：Cell

authors： Stossel TP

更新日期：2008-09-19 00:00:00

abstract：:A 57 kd component of oligosaccharyl transferase, termed glycosylation site binding protein, specifically recognizes a photoaffinity probe containing the N-glycosylation site sequence Asn-Lys-Thr. It is present in the lumen of the ER (endoplasmic reticulum) and its release from this compartment results in a loss of N-g...

journal_title：Cell

authors： Geetha-Habib M,Noiva R,Kaplan HA,Lennarz WJ

更新日期：1988-09-23 00:00:00

abstract：:In this issue, Wilson et al. (2008) demonstrate that there are two functional subsets of hematopoietic stem cells that have distinctive kinetics of cell cycling. They present evidence that cells may transition between the two kinetic states, establishing one subpopulation that is ready to proliferate and another that ...

journal_title：Cell

authors： Raaijmakers MH,Scadden DT

更新日期：2008-12-12 00:00:00

abstract：:The specificity of target gene activation by steroid receptors is encoded within a small, cysteine-rich domain that is believed to form two zinc-coordinated fingers. Here we show that the ability of glucocorticoid and estrogen receptors to discriminate between their closely related response elements resides in the two...

journal_title：Cell

authors： Danielsen M,Hinck L,Ringold GM

更新日期：1989-06-30 00:00:00

abstract：:We have examined the chromatin structure of a repeated cluster of tRNA genes of Xenopus laevis, with particular attention to possible phase relationships between nucleosomes and the underlying tDNA sequence. In transcriptionally active liver and cultured kidney cells, essentially all tDNA is packaged into regularly sp...

journal_title：Cell

authors： Bryan PN,Hofstetter H,Birnstiel ML

更新日期：1981-12-01 00:00:00

abstract：:Huntington's disease (HD) is an incurable neuropsychiatric disease associated with CAG repeat expansion within a widely expressed gene that causes selective neuronal death. To understand its normal function, we have created a targeted disruption in exon 5 of Hdh (Hdhex5), the murine homolog of the HD gene. Homozygotes...

journal_title：Cell

authors： Nasir J,Floresco SB,O'Kusky JR,Diewert VM,Richman JM,Zeisler J,Borowski A,Marth JD,Phillips AG,Hayden MR

更新日期：1995-06-02 00:00:00

abstract：:Proteins, particularly viral proteins, can be multifunctional, but the mechanisms behind multifunctionality are not fully understood. Here, we illustrate through multiple crystal structures, biochemistry, and cellular microscopy that VP40 rearranges into different structures, each with a distinct function required for...

journal_title：Cell

authors： Bornholdt ZA,Noda T,Abelson DM,Halfmann P,Wood MR,Kawaoka Y,Saphire EO

更新日期：2013-08-15 00:00:00

abstract：:The maternal Dorsal regulatory gradient initiates the differentiation of several tissues in the early Drosophila embryo. Whole-genome microarray assays identified as many as 40 new Dorsal target genes, which encode a broad spectrum of cell signaling proteins and transcription factors. Evidence is presented that a tiss...

journal_title：Cell

authors： Stathopoulos A,Van Drenth M,Erives A,Markstein M,Levine M

更新日期：2002-11-27 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：:Immunofluorescent staining of a pericellular matrix produced by cultured human embryonic skin fibroblasts showed a codistribution among fibronectin, heparan sulfate proteoglycans and part of the chondroitin sulfate in a fibrillar network. Isolated matrix in an "intact" form could be scraped off the dish after detergen...

journal_title：Cell

authors： Hedman K,Johansson S,Vartio T,Kjellén L,Vaheri A,Höök M

更新日期：1982-03-01 00:00:00

abstract：:The organization of neuronal systems is often dependent on activity and competition between cells. In olfaction, the X-linked OCNC1 channel subunit is subject to random inactivation and is essential for odorant-evoked activity. Reporter-tagged OCNC1 mutant mice permit the visualization of OCNC1-deficient olfactory neu...

journal_title：Cell

authors： Zhao H,Reed RR

更新日期：2001-03-09 00:00:00

abstract：:The retinoblastoma tumor suppressor protein (RB) binds several cellular proteins involved in cell cycle progression. Using the yeast two-hybrid system, we found that RB bound specifically to the protein BRG1. BRG1 shares extensive sequence similarity to Drosophila brahma, an activator of homeotic gene expression, and ...

journal_title：Cell

authors： Dunaief JL,Strober BE,Guha S,Khavari PA,Alin K,Luban J,Begemann M,Crabtree GR,Goff SP

更新日期：1994-10-07 00:00:00

abstract：:The Gin DNA invertase of bacteriophage Mu carries out processive recombination in which multiple rounds of exchange follow synaptic complex formation. The stereostructure of the knotted products determined by electron microscopy establishes critical features of site synapsis and DNA exchange. Surprisingly, the inverta...

journal_title：Cell

authors： Kanaar R,Klippel A,Shekhtman E,Dungan JM,Kahmann R,Cozzarelli NR

更新日期：1990-07-27 00:00:00

abstract：:Subsets of CD4 T cells are defined by the cytokines that they produce; these cytokines determine the effector function of these cells. Cloned CD4 T cells fall into two subsets, producing either interferon-gamma (IFN gamma) or interleukin-4 (IL-4) in combination with other cytokines, and are called Th1 and Th2 cells, r...

journal_title：Cell

authors： Kamogawa Y,Minasi LA,Carding SR,Bottomly K,Flavell RA

更新日期：1993-12-03 00:00:00

abstract：:Centrosome duplication is a critical step in assembly of the bipolar mitotic spindle, but the molecular mechanisms regulating this process during the cell cycle and during animal development are poorly understood. Here, we report that the zyg-1 gene of Caenorhabditis elegans is an essential regulator of centrosome dup...

journal_title：Cell

authors： O'Connell KF,Caron C,Kopish KR,Hurd DD,Kemphues KJ,Li Y,White JG

更新日期：2001-05-18 00:00:00

abstract：:The therapeutic value of DNA-damaging antineoplastic agents is dependent upon their ability to induce tumor cell apoptosis while sparing most normal tissues. Here, we show that a component of the apoptotic response to these agents in several different types of tumor cells is the deamidation of two asparagines in the u...

journal_title：Cell

authors： Deverman BE,Cook BL,Manson SR,Niederhoff RA,Langer EM,Rosová I,Kulans LA,Fu X,Weinberg JS,Heinecke JW,Roth KA,Weintraub SJ

更新日期：2002-10-04 00:00:00

abstract：:The mechanism by which peptide release factor RF3 recycles RF1 and RF2 has been clarified and incorporated in a complete scheme for translation termination. Free RF3 is in vivo stably bound to GDP, and ribosomes in complex with RF1 or RF2 act as guanine nucleotide exchange factors (GEF). Hydrolysis of peptidyl-tRNA by...

journal_title：Cell

authors： Zavialov AV,Buckingham RH,Ehrenberg M

更新日期：2001-10-05 00:00:00

abstract：:The precursor of the 55K adenovirus terminal protein is an 87K protein that is covalently linked to viral DNA. This protein is likely to be identical to the 80,000 dalton protein described by Challberg et al. (1980). The mRNA for the 87K terminal protein precursor, like that for the E2-72K DNA binding protein, is dete...

journal_title：Cell

authors： Stillman BW,Lewis JB,Chow LT,Mathews MB,Smart JE

更新日期：1981-02-01 00:00:00

abstract：:Apoptosis induced by TNF-receptor I (TNFR1) is thought to proceed via recruitment of the adaptor FADD and caspase-8 to the receptor complex. TNFR1 signaling is also known to activate the transcription factor NF-kappa B and promote survival. The mechanism by which this decision between cell death and survival is arbitr...

journal_title：Cell

authors： Micheau O,Tschopp J

更新日期：2003-07-25 00:00:00

abstract：:Despite the obvious importance of epithelial stem cells in tissue homeostasis and tumorigenesis, little is known about their specific location or biological characteristics. Using 3H-thymidine labeling, we have identified a subpopulation of corneal epithelial basal cells, located in the peripheral cornea in a region c...

journal_title：Cell

authors： Cotsarelis G,Cheng SZ,Dong G,Sun TT,Lavker RM

更新日期：1989-04-21 00:00:00

abstract：:xol-1 is the earliest-acting gene in the known hierarchy that controls C. elegans sex determination and dosage compensation. We show that the primary sex-determining signal (the X/A ratio) directs the choice of sexual fate by regulating xol-1 transcript levels: high xol-1 expression during gastrulation triggers male d...

journal_title：Cell

authors： Rhind NR,Miller LM,Kopczynski JB,Meyer BJ

更新日期：1995-01-13 00:00:00

abstract：:A comprehensive analysis uncovered a set of yeast proteins promoting protein-based inheritance that shares many of the non-Mendelian properties of prions. Lacking any sequence or structural signatures of known prions, these proteins represent a new class of non-amyloid, protein-based epigenetic determinants that can c...

journal_title：Cell

authors： Tuite MF

更新日期：2016-10-06 00:00:00

abstract：:Plants greatly rely on their root microbiome for uptake of nutrients and protection against stresses. Recent studies have uncovered the involvement of plant stress responses in the assembly of plant-beneficial microbiomes. To facilitate durable crop production, deciphering the driving forces that shape the microbiome ...

journal_title：Cell

authors： Bakker PAHM,Pieterse CMJ,de Jonge R,Berendsen RL

更新日期：2018-03-08 00:00:00