Wnt signaling: multivesicular bodies hold GSK3 captive.

abstract：:Ku is a heterodimeric DNA end binding complex composed of 70 and 86 kDa subunits. Here, we show that Ku86 is essential for normal V(D)J recombination in vivo, as Ku86-deficient mice are severely defective for formation of coding joints. Unlike severe combined immunodeficient (scid) mice, Ku86-deficient mice are also d...

journal_title：Cell

authors： Zhu C,Bogue MA,Lim DS,Hasty P,Roth DB

更新日期：1996-08-09 00:00:00

abstract：:The small ribonucleoproteins recognized by anti-La autoantibodies contain a heterogeneous mixture of small RNAs from uninfected mammalian cells. The identity of many of these has now been established by the discovery of precursor forms of 5S rRNA and of certain tRNAs among La RNAs from HeLa cells. The small fraction o...

journal_title：Cell

authors： Rinke J,Steitz JA

更新日期：1982-05-01 00:00:00

abstract：:During neural tube closure and spinal cord development, many cells die in both the central and peripheral nervous systems (CNS and PNS, respectively). However, myeloid-derived professional phagocytes have not yet colonized the trunk region during early neurogenesis. How apoptotic cells are removed from this region dur...

journal_title：Cell

authors： Zhu Y,Crowley SC,Latimer AJ,Lewis GM,Nash R,Kucenas S

更新日期：2019-09-19 00:00:00

abstract：:The eye lens contains a structural protein (alpha-crystallin), composed of two homologous primary gene products, alpha A2 and alpha B2. In certain rodents, there is another minor alpha-crystallin polypeptide, alpha Ains, which is identical to alpha A2 except for a 22 amino acid insert between residues 63 and 64 of the...

journal_title：Cell

authors： King CR,Piatigorsky J

更新日期：1983-03-01 00:00:00

abstract：:Females but not males of the low-lymphoma RF/J strain transmit a non-Mendelian factor which suppresses the development of lymphoma in F1 crosses with mice of the high-lymphoma AKR/J strain. Suppression of lymphoma was also evident in the first backcross generation to the parental AKR strain, but only when (RF female x...

journal_title：Cell

authors： Mayer A,Struuck FD,Duran-Reynals ML,Lilly F

更新日期：1980-02-01 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：:Overlapping cDNA clones from the translocation breakpoint region (TBR) gene, recently discovered at the neurofibromatosis type 1 locus and found to be interrupted by deletions and a t(17;22) translocation, have been sequenced. A 4 kb sequence of the transcript of the TBR gene has been compared with sequences of genomi...

journal_title：Cell

authors： Cawthon RM,Weiss R,Xu GF,Viskochil D,Culver M,Stevens J,Robertson M,Dunn D,Gesteland R,O'Connell P

更新日期：1990-07-13 00:00:00

abstract：:Mammals can taste a wide repertoire of chemosensory stimuli. Two unrelated families of receptors (T1Rs and T2Rs) mediate responses to sweet, amino acids, and bitter compounds. Here, we demonstrate that knockouts of TRPM5, a taste TRP ion channel, or PLCbeta2, a phospholipase C selectively expressed in taste tissue, ab...

journal_title：Cell

authors： Zhang Y,Hoon MA,Chandrashekar J,Mueller KL,Cook B,Wu D,Zuker CS,Ryba NJ

更新日期：2003-02-07 00:00:00

abstract：:Receptor dimerization is ubiquitous to the action of all receptor tyrosine kinases, and in the case of dimeric ligands, such as the stem cell factor (SCF), it was attributed to ligand bivalency. However, by using a dimerization-inhibitory monoclonal antibody to the SCF receptor, we confined a putative dimerization sit...

journal_title：Cell

authors： Blechman JM,Lev S,Barg J,Eisenstein M,Vaks B,Vogel Z,Givol D,Yarden Y

更新日期：1995-01-13 00:00:00

abstract：:The complement system serves an important role in clearance of pathogens, immune complexes, and apoptotic cells present in the circulation. Complement fragments deposited on the particle surface serve as targets for complement receptors present on phagocytic cells. Although Kupffer cells, the liver resident macrophage...

journal_title：Cell

authors： Helmy KY,Katschke KJ Jr,Gorgani NN,Kljavin NM,Elliott JM,Diehl L,Scales SJ,Ghilardi N,van Lookeren Campagne M

更新日期：2006-03-10 00:00:00

abstract：:The rate of incorporation of leucine into protein, the rate of polypeptide elongation and termination, and the relative quantity and size of polysomes were analyzed in mouse L cells grown in suspension culture at various temperatures between 0 degrees C and 36 degrees C. Between 10 degrees C and 36 degrees C protein s...

journal_title：Cell

authors： Craig N

更新日期：1975-04-01 00:00:00

abstract：:The enteric bacteria Salmonella typhimurium has the ability to invade (enter) nonphagocytic cells. The internalization process occurs as a result of an intimate interaction between the bacteria and the host cell, in which S. typhimurium triggers a cascade of host cell-signaling events leading to the formation of host ...

journal_title：Cell

authors： Ginocchio CC,Olmsted SB,Wells CL,Galán JE

更新日期：1994-02-25 00:00:00

abstract：:We have prepared polyclonal antibodies to the cytoplasmic portion of the envelope glycoprotein G of vesicular stomatitis virus (VSV) by using synthetic peptides corresponding to either the 22 or 11 ultimate carboxy-terminal residues of the G as immunogens. When antibodies to the 22 residue peptide are microinjected in...

journal_title：Cell

authors： Arnheiter H,Dubois-Dalcq M,Lazzarini RA

更新日期：1984-11-01 00:00:00

abstract：:In eukaryotic cells, organelles and the cytoskeleton undergo highly dynamic yet organized interactions capable of orchestrating complex cellular functions. Visualizing these interactions requires noninvasive, long-duration imaging of the intracellular environment at high spatiotemporal resolution and low background. T...

journal_title：Cell

authors： Guo Y,Li D,Zhang S,Yang Y,Liu JJ,Wang X,Liu C,Milkie DE,Moore RP,Tulu US,Kiehart DP,Hu J,Lippincott-Schwartz J,Betzig E,Li D

更新日期：2018-11-15 00:00:00

abstract：:Intestinal peristalsis is a dynamic physiologic process influenced by dietary and microbial changes. It is tightly regulated by complex cellular interactions; however, our understanding of these controls is incomplete. A distinct population of macrophages is distributed in the intestinal muscularis externa. We demonst...

journal_title：Cell

authors： Muller PA,Koscsó B,Rajani GM,Stevanovic K,Berres ML,Hashimoto D,Mortha A,Leboeuf M,Li XM,Mucida D,Stanley ER,Dahan S,Margolis KG,Gershon MD,Merad M,Bogunovic M

更新日期：2014-07-17 00:00:00

abstract：:A recombinant peptide encoding the CD11b A domain bound 54Mn2+ with a high affinity. Other divalent cations, including Mg2+, Zn2+, Ni2+, Co2+, and Cd2+, but not Ca2+ or Ba2+, competed effectively for Mn2+ binding. Amino acid substitutions within two conserved and noncontiguous regions in the recombinant peptide abolis...

journal_title：Cell

authors： Michishita M,Videm V,Arnaout MA

更新日期：1993-03-26 00:00:00

abstract：:Forms of RNA polymerase I prepared from growing or encysted Acanthamoeba are equal in the ability to transcribe poly(dl:dC). Polymerase from cysts, whose rRNA genes are transcriptionally inactive, is unable to utilize the rDNA promoter in vitro, whereas the transcription initiation factor from cysts is fully able to b...

journal_title：Cell

authors： Bateman E,Paule MR

更新日期：1986-11-07 00:00:00

abstract：:Members of the myocyte enhancer factor-2 (MEF2) family of MADS domain transcription factors cannot induce myogenesis in transfected fibroblasts, but when coexpressed with the myogenic basic-helix-loop-helix (bHLH) proteins MyoD or myogenin they dramatically increase the extent of myogenic conversion above that seen wi...

journal_title：Cell

authors： Molkentin JD,Black BL,Martin JF,Olson EN

更新日期：1995-12-29 00:00:00

abstract：:We describe a new repressible binary expression system based on the regulatory genes from the Neurospora qa gene cluster. This "Q system" offers attractive features for transgene expression in Drosophila and mammalian cells: low basal expression in the absence of the transcriptional activator QF, high QF-induced expre...

journal_title：Cell

authors： Potter CJ,Tasic B,Russler EV,Liang L,Luo L

更新日期：2010-04-30 00:00:00

abstract：:Glucose homeostasis is strictly controlled in all domains of life. Bacteria that are unable to balance intracellular sugar levels and deal with potentially toxic phosphosugars cease growth and risk being outcompeted. Here, we identify the conserved haloacid dehalogenase (HAD)-like enzyme YigL as the previously hypothe...

journal_title：Cell

authors： Papenfort K,Sun Y,Miyakoshi M,Vanderpool CK,Vogel J

更新日期：2013-04-11 00:00:00

abstract：:The actin-filled stereocilia of cochlear hair cells deflect in response to sound by pivoting around rootlets at their insertion points at the sensory cell surface. Kitajiri et al. (2010) now show that the actin-binding protein TRIOBP tightly bundles the actin filaments into rootlets, endowing these stereocilia "pivots...

journal_title：Cell

authors： Boutet de Monvel J,Petit C

更新日期：2010-05-28 00:00:00

abstract：:Mutants in bacterial topoisomerase (topo) IV are deficient in chromosomal partitioning. To investigate the basis of this phenotype, we examined plasmid DNA topology in conditionally lethal topo IV mutants. We found that dimeric catenated plasmids accumulated in vivo after topo IV inhibition. The catenanes were superco...

journal_title：Cell

authors： Adams DE,Shekhtman EM,Zechiedrich EL,Schmid MB,Cozzarelli NR

更新日期：1992-10-16 00:00:00

abstract：:We propose a mechanism for the priming of influenza viral RNA transcription by capped RNAs in which specific 5'-terminal fragments are cleaved from the capped RNAs by a virion-associated endonuclease. These fragments would serve as the actual primers for the initiation of transcription by the initial incorporation by ...

journal_title：Cell

authors： Plotch SJ,Bouloy M,Ulmanen I,Krug RM

更新日期：1981-03-01 00:00:00

abstract：:The single most frequent cancer-causing mutation across all heterotrimeric G proteins is R201C in Gαs. The current model explaining the gain-of-function activity of the R201 mutations is through the loss of GTPase activity and resulting inability to switch off to the GDP state. Here, we find that the R201C mutation ca...

journal_title：Cell

authors： Hu Q,Shokat KM

更新日期：2018-05-17 00:00:00

abstract：:Bacteria and archaea have evolved sophisticated adaptive immune systems that reply on CRISPR loci and a diverse cassette of Cas genes that are classified into three main types and at least eleven subtypes. All CRISPR-Cas immune systems operate through three main stages: acquisition, biogenesis, and interference. This ...

journal_title：Cell

authors： Carter J,Wiedenheft B

更新日期：2015-09-24 00:00:00

abstract：:In many cases the multiple genes coding for one specific tRNA are dispersed throughout the genome. The members of such a gene family nevertheless maintain a common nucleotide sequence during evolution. A major mechanism contributing to this concerted evolution is intergenic conversion. Here we show that it occurs betw...

journal_title：Cell

authors： Amstutz H,Munz P,Heyer WD,Leupoid U,Kohli J

更新日期：1985-04-01 00:00:00

abstract：:In embryonal carcinoma (EC) cells retinoic acid (RA) strongly induces transcription from the RA receptor beta 2 (RAR beta 2) promoter through an RA response element (RARE) located in close proximity to the TATA box. Here we demonstrate that recombinant human TATA box-binding protein, hTFIID, and RAR functionally coope...

journal_title：Cell

authors： Berkenstam A,Vivanco Ruiz MM,Barettino D,Horikoshi M,Stunnenberg HG

更新日期：1992-05-01 00:00:00

abstract：:Infectious disease is both a major force of selection in nature and a prime cause of yield loss in agriculture. In plants, disease resistance is often conferred by nucleotide-binding leucine-rich repeat (NLR) proteins, intracellular immune receptors that recognize pathogen proteins and their effects on the host. Consi...

journal_title：Cell

authors： Van de Weyer AL,Monteiro F,Furzer OJ,Nishimura MT,Cevik V,Witek K,Jones JDG,Dangl JL,Weigel D,Bemm F

更新日期：2019-08-22 00:00:00

abstract：:Investigating the family tree of a tumor to identify its cellular origins is a daunting task. Liu et al. (2011) now use an elegant lineage tracing technique (MADM) to visualize glioma from its earliest stages. They show that mutations originally induced in neural stem cells lie dormant and only trigger malignant trans...

journal_title：Cell

authors： Sukhdeo K,Hambardzumyan D,Rich JN

更新日期：2011-07-22 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