Analysis of Human Sequence Data Reveals Two Pulses of Archaic Denisovan Admixture.

abstract：:The ClyA protein is a pore-forming cytotoxin expressed by Escherichia coli and some other enterobacteria. It confers cytotoxic activity toward mammalian cells, but it has remained unknown how ClyA is surface exposed and exported from bacterial cells. Outer-membrane vesicles (OMVs) released from the bacteria were shown...

journal_title：Cell

authors： Wai SN,Lindmark B,Söderblom T,Takade A,Westermark M,Oscarsson J,Jass J,Richter-Dahlfors A,Mizunoe Y,Uhlin BE

更新日期：2003-10-03 00:00:00

abstract：:In this issue of Cell, discover gene-specific translational silencing as a novel function of the fused glutamyl- and prolyl-tRNA synthetase (GluProRS). GluProRS is released from a multisynthetase translation complex in response to gamma-interferon and forms a four-protein GAIT complex that silences translation of ceru...

journal_title：Cell

authors： Schimmel P,Ewalt K

更新日期：2004-10-15 00:00:00

abstract：:Pure primary mesenchymal cells from definitive streak stage chick embryos have been prepared free of epiblast and hypoblast cells. These cells have the potential in culture to differentiate into erythroid cells, beating heart muscle tissue, chondrocytes and epithelial cells. Transformation in vitro of pure primary mes...

journal_title：Cell

authors： Keane RW,Lindblad PC,Pierik LT,Ingram VM

更新日期：1979-08-01 00:00:00

abstract：:Cell lines stably transfected with metal inducible, MT-fos chimeric genes were used to study the ability of the c-fos gene product, Fos, to act as a transcriptional trans-activator. In 3T3MTfos cells, induction of Fos expression led to specific trans-activation of an AP-1 responsive reporter gene. Induction of Fos exp...

journal_title：Cell

authors： Chiu R,Boyle WJ,Meek J,Smeal T,Hunter T,Karin M

更新日期：1988-08-12 00:00:00

abstract：:In April this year, a new influenza virus of swine origin emerged in Mexico and spread rapidly around the world. As the Northern hemisphere winter flu season kicks off, Laura Vargas-Parada reports on the measures that Mexico is taking to combat the H1N1 pandemic. ...

journal_title：Cell

authors： Vargas-Parada L

更新日期：2009-12-24 00:00:00

abstract：SUMMARY:Disruption of the cyclin-dependent kinase-inhibitory domain of p27 enhances growth of mice. Growth is attributed to an increase in cell number, due to increased cell proliferation, most obviously in tissues that ordinarily express p27 at the highest levels. Disruption of p27 function leads to nodular hyperplasi...

journal_title：Cell

authors： Kiyokawa H,Kineman RD,Manova-Todorova KO,Soares VC,Hoffman ES,Ono M,Khanam D,Hayday AC,Frohman LA,Koff A

更新日期：1996-05-31 00:00:00

abstract：:Human hepatitis B virus core protein expressed in E. coli assembles into two sizes of particle. We have determined their three-dimensional structures by electron cryomicroscopy and image processing. The large and small particles correspond to triangulation number T = 4 and T = 3 dimer clustered packings, containing 24...

journal_title：Cell

authors： Crowther RA,Kiselev NA,Böttcher B,Berriman JA,Borisova GP,Ose V,Pumpens P

更新日期：1994-06-17 00:00:00

abstract：:Nuclear and cytoplasmic poly(A)-binding proteins have been purified from Saccharomyces cerevisiae, and antisera have been used to isolate a gene that encodes them. The gene occurs in a single copy on chromosome 5 and gives rise to a unique, unspliced 2.1 kb transcript. The nuclear protein appears to be derived from th...

journal_title：Cell

authors： Sachs AB,Bond MW,Kornberg RD

更新日期：1986-06-20 00:00:00

abstract：:Pejvakin (PJVK), a protein originally identified in Persian families with sensorineural hearing loss, regulates peroxisomal dynamics and the antioxidant defense triggered by noise exposure in hair cells and auditory neurons of the inner ear. These findings bring peroxisomes to the forefront of noise-induced hearing lo...

journal_title：Cell

authors： Mardones P,Hetz C

更新日期：2015-11-05 00:00:00

abstract：:It is established that tumor cell-derived VEGF acts on endothelial cells to promote angiogenesis and tumor growth. Here, we demonstrate that in K5-SOS-dependent mouse skin tumors, autocrine VEGF is required for tumor cell proliferation in a cell-autonomous and angiogenesis-independent manner. VEGF is upregulated in SO...

journal_title：Cell

authors： Lichtenberger BM,Tan PK,Niederleithner H,Ferrara N,Petzelbauer P,Sibilia M

更新日期：2010-01-22 00:00:00

abstract：:Conversion of glial cells into functional neurons represents a potential therapeutic approach for replenishing neuronal loss associated with neurodegenerative diseases and brain injury. Previous attempts in this area using expression of transcription factors were hindered by the low conversion efficiency and failure o...

journal_title：Cell

authors： Zhou H,Su J,Hu X,Zhou C,Li H,Chen Z,Xiao Q,Wang B,Wu W,Sun Y,Zhou Y,Tang C,Liu F,Wang L,Feng C,Liu M,Li S,Zhang Y,Xu H,Yao H,Shi L,Yang H

更新日期：2020-04-30 00:00:00

abstract：:Motor neurons stimulate their postsynaptic muscle targets to synthesize neurotransmitter receptors. Polypeptide signaling molecules may mediate this inductive interaction. Here we report the purification of ARIA, a protein that stimulates the synthesis of muscle acetylcholine receptors, and the isolation of ARIA cDNA....

journal_title：Cell

authors： Falls DL,Rosen KM,Corfas G,Lane WS,Fischbach GD

更新日期：1993-03-12 00:00:00

abstract：:The transport kinetics of the influenza virus hemagglutinin from its site of synthesis to the apical plasma membrane of Madin-Darby canine kidney cells, a polarized epithelial cell line, were studied by a sensitive tryptic assay. Hemagglutinin acquired terminal sugars, as judged by sensitivity to endo-beta-N-acetylglu...

journal_title：Cell

authors： Matlin KS,Simons K

更新日期：1983-08-01 00:00:00

abstract：:During membrane fusion, the outer leaflets of the two membranes merge first, whereas the distal membrane leaflets remain separate until the opening of a fusion pore. This intermediate stage, called hemifusion, is a critical event shared by exocytosis, protein trafficking, and viral entry. ...

journal_title：Cell

authors： Chernomordik LV,Kozlov MM

更新日期：2005-11-04 00:00:00

abstract：:An agent that blocks tumor angiogenesis, growth, and metastasis without affecting normal tissues -- whether used alone or in combination with currently approved drugs -- would change the way we treat cancer. In this issue, Fischer et al. (2007) offer compelling evidence that a monoclonal antibody against placental gro...

journal_title：Cell

authors： Jain RK,Xu L

更新日期：2007-11-02 00:00:00

abstract：:Despite an ever-expanding database of sequenced mammalian genomes to be mined for clues, the emergence of the unique human brain remains an evolutionary enigma. In their new study, trawl the human genome and those of other mammals in search of short conserved DNA elements that show extremely rapid evolution only in hu...

journal_title：Cell

authors： Amadio JP,Walsh CA

更新日期：2006-09-22 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：:Bacterial flagella are driven by a rotary motor that utilizes the free energy stored in the electrochemical proton gradient across the cytoplasmic membrane to do mechanical work. The flux of protons coupled to motor rotation was measured in Streptococcus and found to be directly proportional to motor speed. This suppo...

journal_title：Cell

authors： Meister M,Lowe G,Berg HC

更新日期：1987-06-05 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：:The nucleotide sequences of the 3' termini of the DNA from four autonomous rodent parvoviruses have been determined. The terminus of each genome exists as a Y-shaped hairpin structure involving 115 or 116 nucleotides. The sequence of this region of DNA is highly conserved and shows no evidence of internal sequence het...

journal_title：Cell

authors： Astell CR,Smith M,Chow MB,Ward DC

更新日期：1979-07-01 00:00:00

abstract：:It has been long appreciated that, during meiosis, DNA replication is coordinated with the subsequent formation of the double-strand breaks (DSBs) that initiate recombination, but a mechanistic understanding of this process was elusive. We now show that, in yeast, the replisome-associated components Tof1 and Csm3 phys...

journal_title：Cell

authors： Murakami H,Keeney S

更新日期：2014-08-14 00:00:00

abstract：:We have reproduced the posttranslational mode of protein translocation across the endoplasmic reticulum membrane with reconstituted proteoliposomes containing a purified complex of seven yeast proteins. This Sec complex includes a heterotrimeric Sec61p complex, homologous to that in mammals, as well as all other membr...

journal_title：Cell

authors： Panzner S,Dreier L,Hartmann E,Kostka S,Rapoport TA

更新日期：1995-05-19 00:00:00

abstract：:We examined the interactions of lipid vesicles (liposomes) labeled with various fluorescent markers with the intracellular membranes of semi-intact ("perforated") fibroblasts. When incubations were performed in the presence of an ATP-regenerating system, both vesicle lipids and entrapped water soluble markers were tra...

journal_title：Cell

authors： Kobayashi T,Pagano RE

更新日期：1988-12-02 00:00:00

abstract：:During development, neurons switch among growth states, such as initial axon outgrowth, axon pruning, and regrowth. By studying the stereotypic remodeling of the Drosophila mushroom body (MB), we found that the heme-binding nuclear receptor E75 is dispensable for initial axon outgrowth of MB γ neurons but is required ...

journal_title：Cell

authors： Rabinovich D,Yaniv SP,Alyagor I,Schuldiner O

更新日期：2016-01-14 00:00:00

abstract：:P-selectin binding to neutrophils requires a specific protein, P-selectin glycoprotein ligand 1 (PSGL-1), as well as sialyl-Lewis X (sLex) glycan determinants. We have found that a short segment near the amino terminus of PSGL-1 that contains a tyrosine sulfation consensus is essential for P-selectin adhesion and that...

journal_title：Cell

authors： Pouyani T,Seed B

更新日期：1995-10-20 00:00:00

abstract：:To reconstruct modern human evolutionary history and identify loci that have shaped hunter-gatherer adaptation, we sequenced the whole genomes of five individuals in each of three different hunter-gatherer populations at > 60× coverage: Pygmies from Cameroon and Khoesan-speaking Hadza and Sandawe from Tanzania. We ide...

journal_title：Cell

authors： Lachance J,Vernot B,Elbers CC,Ferwerda B,Froment A,Bodo JM,Lema G,Fu W,Nyambo TB,Rebbeck TR,Zhang K,Akey JM,Tishkoff SA

更新日期：2012-08-03 00:00:00

abstract：:We have localized the regulatory sequence required for viral or poly(I)-poly(C) activation of human beta-interferon gene expression to a region located between -37 and -77 from the mRNA cap site. This sequence has the characteristics of an inducible enhancer element: it can act upstream or downstream of the beta-inter...

journal_title：Cell

authors： Goodbourn S,Zinn K,Maniatis T

更新日期：1985-06-01 00:00:00

abstract：:Protein phosphorylation and protein ubiquitination regulate most aspects of cell life, and defects in these control mechanisms cause cancer and many other diseases. In the past decade, protein kinases have become one of the most important classes of drug targets for the pharmaceutical industry. In contrast, drug disco...

journal_title：Cell

authors： Cohen P,Tcherpakov M

更新日期：2010-11-24 00:00:00

abstract：:To assess telomerase as a cancer therapeutic target and determine adaptive mechanisms to telomerase inhibition, we modeled telomerase reactivation and subsequent extinction in T cell lymphomas arising in Atm(-/-) mice engineered with an inducible telomerase reverse transcriptase allele. Telomerase reactivation in the ...

journal_title：Cell

authors： Hu J,Hwang SS,Liesa M,Gan B,Sahin E,Jaskelioff M,Ding Z,Ying H,Boutin AT,Zhang H,Johnson S,Ivanova E,Kost-Alimova M,Protopopov A,Wang YA,Shirihai OS,Chin L,DePinho RA

更新日期：2012-02-17 00:00:00

abstract：:In this issue of Cell, two articles show that tumor-specific changes in HLA-mediated antigen presentation affect tumor immunogenicity and may play a role in shaping cancer cell survival. ...

journal_title：Cell

authors： Vokes NI,Van Allen EM

更新日期：2017-11-30 00:00:00