Structure of the 3' hairpin termini of four rodent parvovirus genomes: nucleotide sequence homology at origins of DNA replication.

abstract：:Mutations in the single-minded (sim) gene of Drosophila result in the loss of the precursor cells giving rise to the midline cells of the embryonic central nervous system. We have examined the structure of the sim product by sequencing a sim cDNA clone, and have also determined the subcellular localization of the prot...

journal_title：Cell

authors： Crews ST,Thomas JB,Goodman CS

更新日期：1988-01-15 00:00:00

abstract：:Our previous deletion experiments have shown that a short region of yeast nuclear gene introns containing the conserved sequence 5'-TACTAACA-3' is essential for splicing. In this report we show that the chemically synthesized decanucleotide 5'-TGTACTAACA-3', when introduced into a hybrid gene forming unspliceable RNA ...

journal_title：Cell

authors： Langford CJ,Klinz FJ,Donath C,Gallwitz D

更新日期：1984-03-01 00:00:00

abstract：:Membrane subdomains have been implicated in T cell signaling, although their properties and mechanisms of formation remain controversial. Here, we have used single-molecule and scanning confocal imaging to characterize the behavior of GFP-tagged signaling proteins in Jurkat T cells. We show that the coreceptor CD2, th...

journal_title：Cell

authors： Douglass AD,Vale RD

更新日期：2005-06-17 00:00:00

abstract：:A basic B-cell-specific protein of 35,000 daltons (XM1) is expressed at a high rate--comparable to actin--in resting splenic B lymphocytes of various species. Splenic or thymic T cells or fibroblasts do not express this protein. Upon polyclonal stimulation of B lymphocytes or in proliferating B-lymphocyte-derived cell...

journal_title：Cell

authors： Rahmsdorf HJ,Mallick U,Ponta H,Herrlich P

更新日期：1982-06-01 00:00:00

abstract：:We have shown previously that the putative oncogene pim-1 is frequently activated by provirus insertion in murine leukemia virus-induced T cell lymphomas. Here we describe the structure of the pim-1 gene as determined by sequencing genomic and cDNA clones. The gene has an open reading frame, encoding a protein of 313 ...

journal_title：Cell

authors： Selten G,Cuypers HT,Boelens W,Robanus-Maandag E,Verbeek J,Domen J,van Beveren C,Berns A

更新日期：1986-08-15 00:00:00

abstract：:Vascular permeability is frequently associated with inflammation and is triggered by a cohort of secreted permeability factors such as vascular endothelial growth factor (VEGF). Here, we show that the physiological vascular permeability that precedes implantation is directly controlled by progesterone receptor (PR) an...

journal_title：Cell

authors： Goddard LM,Murphy TJ,Org T,Enciso JM,Hashimoto-Partyka MK,Warren CM,Domigan CK,McDonald AI,He H,Sanchez LA,Allen NC,Orsenigo F,Chao LC,Dejana E,Tontonoz P,Mikkola HK,Iruela-Arispe ML

更新日期：2014-01-30 00:00:00

abstract：:Following DNA replication, eukaryotic cells must biorient all sister chromatids prior to cohesion cleavage at anaphase. In animal cells, sister chromatids gradually biorient during prometaphase, but current models of mitosis in S. cerevisiae assume that biorientation is established shortly after S phase. This assumpti...

journal_title：Cell

authors： Marco E,Dorn JF,Hsu PH,Jaqaman K,Sorger PK,Danuser G

更新日期：2013-08-29 00:00:00

abstract：:The CD4 lymphocyte surface glycoprotein and the lck tyrosine protein kinase p56lck are found as a complex in T lymphocytes. We have defined the domains in both proteins that are responsible for this interaction by coexpressing hybrid and deleted forms of the two proteins in HeLa cells. We have found that the unique 32...

journal_title：Cell

authors： Shaw AS,Amrein KE,Hammond C,Stern DF,Sefton BM,Rose JK

更新日期：1989-11-17 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：:The exchange of metabolites between the mitochondrial matrix and the cytosol depends on β-barrel channels in the outer membrane and α-helical carrier proteins in the inner membrane. The essential translocase of the inner membrane (TIM) chaperones escort these proteins through the intermembrane space, but the structura...

journal_title：Cell

authors： Weinhäupl K,Lindau C,Hessel A,Wang Y,Schütze C,Jores T,Melchionda L,Schönfisch B,Kalbacher H,Bersch B,Rapaport D,Brennich M,Lindorff-Larsen K,Wiedemann N,Schanda P

更新日期：2018-11-15 00:00:00

abstract：:We have investigated the in vivo functional role of rab5, a small GTPase associated with the plasma membrane and early endosomes. Wild-type rab5 or rab5-ile133, a mutant protein defective in GTP binding, was overexpressed in baby hamster kidney cells. In cells expressing the rab5ile 133 protein, the rate of endocytosi...

journal_title：Cell

authors： Bucci C,Parton RG,Mather IH,Stunnenberg H,Simons K,Hoflack B,Zerial M

更新日期：1992-09-04 00:00:00

abstract：:Dimerization-driven activation of the intracellular kinase domains of the epidermal growth factor receptor (EGFR) upon extracellular ligand binding is crucial to cellular pathways regulating proliferation, migration, and differentiation. Inactive EGFR can exist as both monomers and dimers, suggesting that the mechanis...

journal_title：Cell

authors： Arkhipov A,Shan Y,Das R,Endres NF,Eastwood MP,Wemmer DE,Kuriyan J,Shaw DE

更新日期：2013-01-31 00:00:00

abstract：:In normal human fibroblasts, the synthesis of a cell surface receptor for plasma low density lipoprotein (LDL) is regulated by a sensitive system of feedback suppression. The number of functional LDL receptors declines by more than 20 fold when cellular stores of esterified cholesterol are increased by incubation of c...

journal_title：Cell

authors： Goldstein JL,Sobhani MK,Faust JR,Brown MS

更新日期：1976-10-01 00:00:00

abstract：:The ephrin/Eph system plays a central role in neuronal circuit formation; however, its downstream effectors are poorly understood. Here we show that alpha-chimerin Rac GTPase-activating protein mediates ephrinB3/EphA4 forward signaling. We discovered a spontaneous mouse mutation, miffy (mfy), which results in a rabbit...

journal_title：Cell

authors： Iwasato T,Katoh H,Nishimaru H,Ishikawa Y,Inoue H,Saito YM,Ando R,Iwama M,Takahashi R,Negishi M,Itohara S

更新日期：2007-08-24 00:00:00

abstract：:Germinal centers develop in peripheral lymphatic tissue during the primary immune response and may play a crucial role in affinity maturation. We have compared the diversification of the antigen-specific repertoire of B cells, both from within and from outside the germinal centers, during the murine response to 2-phen...

journal_title：Cell

authors： Berek C,Berger A,Apel M

更新日期：1991-12-20 00:00:00

abstract：:5, 6-dichloro-1-beta-D-ribofuranosylbenzimidazole (DRB; 75 muM) inhibited only 60-75% of nuclear heterogeneous RNA (hnRNA) synthesis in HeLa cells, while the appearance of labeled cytoplasmic poly(A)-containing messenger RNA (mRNA) was reduced by approximately 95%. DRB-sensitive and resistant transcripts spanned the e...

journal_title：Cell

authors： Sehgal PB,Darnell JE Jr,Tamm I

更新日期：1976-11-01 00:00:00

abstract：:Using a combination of classical genetics, serology, and molecular genetics, we have mapped as many as possible of the MHC components in t haplotypes. Results indicate that the whole MHC is included in a simple inversion with the relative positions of its genes being intact. Furthermore, some of the t-lethal mutations...

journal_title：Cell

authors： Shin HS,Bennett D,Artzt K

更新日期：1984-12-01 00:00:00

abstract：:In order for telomeres to remain functional and stable, they must rendezvous with the enzyme telomerase in a productive manner. In human cells, this interaction is mediated by Cajal bodies as matchmaker, and now Zhong et al. reveal molecular determinants that establish good chemistry between the two partners. ...

journal_title：Cell

authors： Noël JF,Wellinger RJ

更新日期：2012-08-03 00:00:00

abstract：:Prolonged behavioral challenges can cause animals to switch from active to passive coping strategies to manage effort-expenditure during stress; such normally adaptive behavioral state transitions can become maladaptive in psychiatric disorders such as depression. The underlying neuronal dynamics and brainwide interac...

journal_title：Cell

authors： Andalman AS,Burns VM,Lovett-Barron M,Broxton M,Poole B,Yang SJ,Grosenick L,Lerner TN,Chen R,Benster T,Mourrain P,Levoy M,Rajan K,Deisseroth K

更新日期：2019-05-02 00:00:00

abstract：:We have used cloned chicken cDNA sequences for alpha- and beta-tubulin to investigate tubulin gene organization in Drosophila melanogaster. Experiments using genomic Drosophila DNA from several sources indicate that there are at least four copies each of the alpha-tubulin gene and the beta-tubulin gene. In situ hybrid...

journal_title：Cell

authors： Sánchez F,Natzle JE,Cleveland DW,Kirschner MW,McCarthy BJ

更新日期：1980-12-01 00:00:00

abstract：:We have obtained the complete sequence of cloned full-length DNA (NS DNA) derived from influenza virus gene 8, which codes for two unique polypeptides, NS1 and NS2, and the sequence of the NS2 mRNA. Previously we showed that the mRNA for NS1 (approximately 860 nucleotides) is colinear with the viral RNA and maps from ...

journal_title：Cell

authors： Lamb RA,Lai CJ

更新日期：1980-09-01 00:00:00

abstract：:CRISPR-Cas9 is a versatile genome editing technology for studying the functions of genetic elements. To broadly enable the application of Cas9 in vivo, we established a Cre-dependent Cas9 knockin mouse. We demonstrated in vivo as well as ex vivo genome editing using adeno-associated virus (AAV)-, lentivirus-, or parti...

journal_title：Cell

authors： Platt RJ,Chen S,Zhou Y,Yim MJ,Swiech L,Kempton HR,Dahlman JE,Parnas O,Eisenhaure TM,Jovanovic M,Graham DB,Jhunjhunwala S,Heidenreich M,Xavier RJ,Langer R,Anderson DG,Hacohen N,Regev A,Feng G,Sharp PA,Zhang F

更新日期：2014-10-09 00:00:00

abstract：:The stomata of plants regulate gas exchange and water transpiration in response to changing environmental conditions. New work reveals that stomata also have an important role in host defense. In this issue of Cell, Melotto et al. (2006) show that stomata close upon detection of potential microbial pathogens to preven...

journal_title：Cell

authors： Schulze-Lefert P,Robatzek S

更新日期：2006-09-08 00:00:00

abstract：:The fovea is a specialized region of the retina that dominates the visual perception of primates by providing high chromatic and spatial acuity. While the foveal and peripheral retina share a similar core circuit architecture, they exhibit profound functional differences whose mechanisms are unknown. Using intracellul...

journal_title：Cell

authors： Sinha R,Hoon M,Baudin J,Okawa H,Wong ROL,Rieke F

更新日期：2017-01-26 00:00:00

abstract：:We present evidence that Tn10 transposase promotes double strand breaks and single strand joints at Tn10 termini in vivo. Plasmids containing a shortened Tn10 element and a transposase overproducer fusion give rise, upon transposase induction, to new DNA species. The most prominent class is a circularized transposon m...

journal_title：Cell

authors： Morisato D,Kleckner N

更新日期：1984-11-01 00:00:00

abstract：:Bacteria can respond to adverse environmental conditions by drastically reducing or even ceasing metabolic activity. They must then determine that conditions have improved before exiting dormancy, and one indication of such a change is the growth of other bacteria in the local environment. Growing bacteria release mur...

journal_title：Cell

authors： Shah IM,Laaberki MH,Popham DL,Dworkin J

更新日期：2008-10-31 00:00:00

abstract：:In nematodes, a fraction of mRNAs contains a common 22 nucleotide 5' terminal spliced leader (SL) sequence derived by trans splicing. Here, we show that a cell-free extract prepared from developing embryos of the parasitic nematode Ascaris lumbricoides catalyzes accurate and efficient SL addition to a synthetic pre-mR...

journal_title：Cell

authors： Hannon GJ,Maroney PA,Denker JA,Nilsen TW

更新日期：1990-06-29 00:00:00

abstract：:Loss of cell polarity proteins such as Scribble induces neoplasia in Drosophila by promoting uncontrolled proliferation. In mammals, the role that polarity proteins play during tumorigenesis is not well understood. Here, we demonstrate that depletion of Scribble in mammary epithelia disrupts cell polarity, blocks thre...

journal_title：Cell

authors： Zhan L,Rosenberg A,Bergami KC,Yu M,Xuan Z,Jaffe AB,Allred C,Muthuswamy SK

更新日期：2008-11-28 00:00:00

abstract：:Clec16a has been identified as a disease susceptibility gene for type 1 diabetes, multiple sclerosis, and adrenal dysfunction, but its function is unknown. Here we report that Clec16a is a membrane-associated endosomal protein that interacts with E3 ubiquitin ligase Nrdp1. Loss of Clec16a leads to an increase in the N...

journal_title：Cell

authors： Soleimanpour SA,Gupta A,Bakay M,Ferrari AM,Groff DN,Fadista J,Spruce LA,Kushner JA,Groop L,Seeholzer SH,Kaufman BA,Hakonarson H,Stoffers DA

更新日期：2014-06-19 00:00:00

abstract：:Peptide growth factors may play a role in patterning of the early embryo, particularly in the induction of mesoderm. We have explored the role of fibroblast growth factor (FGF) in early Xenopus development by expressing a dominant negative mutant form of the FGF receptor. Using a functional assay in frog oocytes, we f...

journal_title：Cell

authors： Amaya E,Musci TJ,Kirschner MW

更新日期：1991-07-26 00:00:00