A Genomic Perspective on the Origin and Emergence of SARS-CoV-2.

abstract：:The assembly of COPI into a cage-like lattice sculpts membrane vesicles that transport cargo from the Golgi apparatus. Now, Lee and Goldberg (2010) present X-ray crystal structures of COPI suggesting that these coats combine selected features of two other archetypal coats, clathrin and COPII. ...

journal_title：Cell

authors： Hughson FM

更新日期：2010-07-09 00:00:00

abstract：:Epidermal growth factor (EGF) regulates cell proliferation and differentiation by binding to the EGF receptor (EGFR) extracellular region, comprising domains I-IV, with the resultant dimerization of the receptor tyrosine kinase. In this study, the crystal structure of a 2:2 complex of human EGF and the EGFR extracellu...

journal_title：Cell

authors： Ogiso H,Ishitani R,Nureki O,Fukai S,Yamanaka M,Kim JH,Saito K,Sakamoto A,Inoue M,Shirouzu M,Yokoyama S

更新日期：2002-09-20 00:00:00

abstract：:As in eukaryotes, bacterial genomes are not randomly folded. Bacterial genetic information is generally carried on a circular chromosome with a single origin of replication from which two replication forks proceed bidirectionally toward the opposite terminus region. Here, we investigate the higher-order architecture o...

journal_title：Cell

authors： Lioy VS,Cournac A,Marbouty M,Duigou S,Mozziconacci J,Espéli O,Boccard F,Koszul R

更新日期：2018-02-08 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：:Infections disturb metabolic homeostasis in many contexts, but the underlying connections are not completely understood. To address this, we use paired genetic and computational screens in Drosophila to identify transcriptional regulators of immunity and pathology and their associated target genes and physiologies. We...

journal_title：Cell

authors： Clark RI,Tan SW,Péan CB,Roostalu U,Vivancos V,Bronda K,Pilátová M,Fu J,Walker DW,Berdeaux R,Geissmann F,Dionne MS

更新日期：2013-10-10 00:00:00

abstract：:We report genome-wide DNA data for 73 individuals from five archaeological sites across the Bronze and Iron Ages Southern Levant. These individuals, who share the "Canaanite" material culture, can be modeled as descending from two sources: (1) earlier local Neolithic populations and (2) populations related to the Chal...

journal_title：Cell

authors： Agranat-Tamir L,Waldman S,Martin MAS,Gokhman D,Mishol N,Eshel T,Cheronet O,Rohland N,Mallick S,Adamski N,Lawson AM,Mah M,Michel M,Oppenheimer J,Stewardson K,Candilio F,Keating D,Gamarra B,Tzur S,Novak M,Kalisher R

更新日期：2020-05-28 00:00:00

abstract：:Reversible S-palmitoylation of cysteine residues critically controls transient membrane tethering of peripheral membrane proteins. Little is known about how the palmitoylation machinery governs their defined localization and function. We monitored the spatially resolved reaction dynamics and substrate specificity of t...

journal_title：Cell

authors： Rocks O,Gerauer M,Vartak N,Koch S,Huang ZP,Pechlivanis M,Kuhlmann J,Brunsveld L,Chandra A,Ellinger B,Waldmann H,Bastiaens PI

更新日期：2010-04-30 00:00:00

abstract：:The broad expression of the insulin receptor suggests that the spectrum of insulin function has not been fully described. A cell type expressing this receptor is the osteoblast, a bone-specific cell favoring glucose metabolism through a hormone, osteocalcin, that becomes active once uncarboxylated. We show here that i...

journal_title：Cell

authors： Ferron M,Wei J,Yoshizawa T,Del Fattore A,DePinho RA,Teti A,Ducy P,Karsenty G

更新日期：2010-07-23 00:00:00

abstract：:The Bcl-2 family proteins are key regulators of apoptosis in human diseases and cancers. Though known to block apoptosis, Bcl-2 promotes cell death through an undefined mechanism. Here, we show that Bcl-2 interacts with orphan nuclear receptor Nur77 (also known as TR3), which is required for cancer cell apoptosis indu...

journal_title：Cell

authors： Lin B,Kolluri SK,Lin F,Liu W,Han YH,Cao X,Dawson MI,Reed JC,Zhang XK

更新日期：2004-02-20 00:00:00

abstract：:The LIM domain protein rbtn2 is associated with T cell acute leukemias. We demonstrate that rbtn2 is a nuclear protein expressed in the erythroid lineage in vivo, and using homologous recombination, we show that it is essential for erythroid development in mice. The homozygous rbtn2 null mutation leads to failure of y...

journal_title：Cell

authors： Warren AJ,Colledge WH,Carlton MB,Evans MJ,Smith AJ,Rabbitts TH

更新日期：1994-07-15 00:00:00

abstract：:Angiogenesis is an important event for embryonic organogenesis as well as for tissue repair in the adult. Here, we show that hematopoietic stem cells (HSCs) play important roles for angiogenesis during embryogenesis. To investigate the role of HSCs in endothelial cell (EC) development, we analyzed AML1-deficient embry...

journal_title：Cell

authors： Takakura N,Watanabe T,Suenobu S,Yamada Y,Noda T,Ito Y,Satake M,Suda T

更新日期：2000-07-21 00:00:00

abstract：:ATRX is an X-linked gene of the SWI/SNF family, mutations in which cause syndromal mental retardation and downregulation of α-globin expression. Here we show that ATRX binds to tandem repeat (TR) sequences in both telomeres and euchromatin. Genes associated with these TRs can be dysregulated when ATRX is mutated, and ...

journal_title：Cell

authors： Law MJ,Lower KM,Voon HP,Hughes JR,Garrick D,Viprakasit V,Mitson M,De Gobbi M,Marra M,Morris A,Abbott A,Wilder SP,Taylor S,Santos GM,Cross J,Ayyub H,Jones S,Ragoussis J,Rhodes D,Dunham I,Higgs DR,Gibbons RJ

更新日期：2010-10-29 00:00:00

abstract：:Transcriptional regulation by the glucocorticoid receptor (GR) is mediated by hormone binding, receptor dimerization, and coactivator recruitment. Here, we report the crystal structure of the human GR ligand binding domain (LBD) bound to dexamethasone and a coactivator motif derived from the transcriptional intermedia...

journal_title：Cell

authors： Bledsoe RK,Montana VG,Stanley TB,Delves CJ,Apolito CJ,McKee DD,Consler TG,Parks DJ,Stewart EL,Willson TM,Lambert MH,Moore JT,Pearce KH,Xu HE

更新日期：2002-07-12 00:00:00

abstract：:In dividing cells, nuclear pore complexes (NPCs) disassemble during mitosis and reassemble into the newly forming nuclei. However, the fate of nuclear pores in postmitotic cells is unknown. Here, we show that NPCs, unlike other nuclear structures, do not turn over in differentiated cells. While a subset of NPC compone...

journal_title：Cell

authors： D'Angelo MA,Raices M,Panowski SH,Hetzer MW

更新日期：2009-01-23 00:00:00

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：:At the final step of homologous recombination, Holliday junction-containing joint molecules (JMs) are resolved to form crossover or noncrossover products. The enzymes responsible for JM resolution in vivo remain uncertain, but three distinct endonucleases capable of resolving JMs in vitro have been identified: Mus81-M...

journal_title：Cell

authors： Zakharyevich K,Tang S,Ma Y,Hunter N

更新日期：2012-04-13 00:00:00

abstract：:Hox homeodomain proteins are developmental regulators that determine body plan in a variety of organisms. A majority of the vertebrate Hox proteins bind DNA as heterodimers with the Pbx1 homeodomain protein. We report here the 2.35 A structure of a ternary complex containing a human HoxB1-Pbx1 heterodimer bound to DNA...

journal_title：Cell

authors： Piper DE,Batchelor AH,Chang CP,Cleary ML,Wolberger C

更新日期：1999-02-19 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：:Smad4 is an important mediator of signaling by TGFbeta family members that is presumed to be controlled by the phosphorylation status of its partners, the receptor-regulated R-Smads. In this issue, Dupont et al. (2009) now reveal that Smad4 itself is subject to cycles of ubiquitination and deubiquitination that regula...

journal_title：Cell

authors： Wrana JL

更新日期：2009-01-09 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：:We recently described the purification and cloning of extracellular signal-regulated kinase 1 (ERK1), which appears to play a pivotal role in converting tyrosine phosphorylation into the serine/threonine phosphorylations that regulate downstream events. We now describe cloning and characterization of two ERK1-related ...

journal_title：Cell

authors： Boulton TG,Nye SH,Robbins DJ,Ip NY,Radziejewska E,Morgenbesser SD,DePinho RA,Panayotatos N,Cobb MH,Yancopoulos GD

更新日期：1991-05-17 00:00:00

abstract：:In Saccharomyces cerevisiae, known histone acetylation sites regulating gene activity are located in the N-terminal tails protruding from the nucleosome core. We report lysine 56 in histone H3 as a novel acetylation site that is located in the globular domain, where it extends toward the DNA major groove at the entry-...

journal_title：Cell

authors： Xu F,Zhang K,Grunstein M

更新日期：2005-05-06 00:00:00

abstract：:In nearly every organism studied, reduced caloric intake extends life span. In yeast, span extension from dietary restriction is thought to be mediated by the highly conserved, nutrient-responsive target of rapamycin (TOR), protein kinase A (PKA), and Sch9 kinases. These kinases coordinately regulate various cellular ...

journal_title：Cell

authors： Steffen KK,MacKay VL,Kerr EO,Tsuchiya M,Hu D,Fox LA,Dang N,Johnston ED,Oakes JA,Tchao BN,Pak DN,Fields S,Kennedy BK,Kaeberlein M

更新日期：2008-04-18 00:00:00

abstract：:Minimal hammerhead ribozymes have been characterized extensively by static and time-resolved crystallography as well as numerous biochemical analyses, leading to mutually contradictory mechanistic explanations for catalysis. We present the 2.2 A resolution crystal structure of a full-length Schistosoma mansoni hammerh...

journal_title：Cell

authors： Martick M,Scott WG

更新日期：2006-07-28 00:00:00

abstract：:We have purified and characterized a modified peptide pheromone that accumulates in culture medium as B. subtilis grows to high density. This pheromone is required for the development of genetic competence. When added to cells at low density, the pheromone induces the premature development of competence. The peptide m...

journal_title：Cell

authors： Magnuson R,Solomon J,Grossman AD

更新日期：1994-04-22 00:00:00

abstract：:The scrapie (PrPSc) and cellular (PrPC) prion proteins are encoded by the same gene, and their different properties are thought to arise from posttranslational modifications. We have found a phosphatidylinositol glycolipid on both PrPC and PrP 27-30 (derived from PrPSc by limited proteolysis at the amino terminus). Et...

journal_title：Cell

authors： Stahl N,Borchelt DR,Hsiao K,Prusiner SB

更新日期：1987-10-23 00:00:00

abstract：:The tra-1 gene plays a central role in C. elegans sex determination. XX animals develop as hermaphrodites when tra-1 is active and as males when it is not. By analyzing a large number of tra-1 genetic mosaics we have shown that, with the expected exception of vulval induction by the hermaphrodite gonad, tra-1 function...

journal_title：Cell

authors： Hunter CP,Wood WB

更新日期：1990-12-21 00:00:00

abstract：:The monoclonal antibody ECCD-1 inhibits Ca2+-dependent cell-cell adhesion in teratocarcinoma cells, recognizing a cell surface component of MW 124,000. When mouse embryos at various preimplantation stages were cultured in the presence of ECCD-1, the compacted morphology of the 8- to 16-cell-stage embryos was destroyed...

journal_title：Cell

authors： Shirayoshi Y,Okada TS,Takeichi M

更新日期：1983-12-01 00:00:00

abstract：:Sexual reproduction predominates among eukaryotic organisms on our planet. While debate continues over why this should be so, burgeoning genomic and functional information now allows us to begin to think reasonably about some of the events that may have occurred to make sex possible in the first place. ...

journal_title：Cell

authors： Villeneuve AM,Hillers KJ

更新日期：2001-09-21 00:00:00

abstract：:During fruiting body development, the product of the csgA gene is necessary for cellular aggregation, for spore differentiation, and for gene expression that is initiated after 6 hr of starvation. From nascent wild-type fruiting bodies we have purified a polypeptide of 17 kd called C-factor, which, at approximately 1 ...

journal_title：Cell

authors： Kim SK,Kaiser D

更新日期：1990-04-06 00:00:00