BACH1, a novel helicase-like protein, interacts directly with BRCA1 and contributes to its DNA repair function.

abstract：:The p53 tumor-suppressor protein prevents cancer development through various mechanisms, including the induction of cell-cycle arrest, apoptosis, and the maintenance of genome stability. We have identified a p53-inducible gene named TIGAR (TP53-induced glycolysis and apoptosis regulator). TIGAR expression lowered fruc...

journal_title：Cell

authors： Bensaad K,Tsuruta A,Selak MA,Vidal MN,Nakano K,Bartrons R,Gottlieb E,Vousden KH

更新日期：2006-07-14 00:00:00

abstract：:A major challenge to understanding how cells work together in the central nervous system (CNS) is the heterogeneous cellular composition of the brain. In this issue, Heiman et al. (2008) and Doyle et al. (2008) introduce a new strategy (TRAP) that enables the profiling of translated mRNAs in specific CNS cell populati...

journal_title：Cell

authors： Emery B,Barres BA

更新日期：2008-11-14 00:00:00

abstract：:Macroautophagy is a lysosomal degradative pathway essential for neuron survival. Here, we show that macroautophagy requires the Alzheimer's disease (AD)-related protein presenilin-1 (PS1). In PS1 null blastocysts, neurons from mice hypomorphic for PS1 or conditionally depleted of PS1, substrate proteolysis and autopha...

journal_title：Cell

authors： Lee JH,Yu WH,Kumar A,Lee S,Mohan PS,Peterhoff CM,Wolfe DM,Martinez-Vicente M,Massey AC,Sovak G,Uchiyama Y,Westaway D,Cuervo AM,Nixon RA

更新日期：2010-06-25 00:00:00

abstract：:The membrane-bound form of immunoglobulin serves as an antigen-specific receptor for B cells mediating signal transduction and antigen presentation. We have developed an assay that reconstitutes both these physiologic responses with respect to the antigen phosphorylcholine. By introducing specific mutations in the hum...

journal_title：Cell

authors： Shaw AC,Mitchell RN,Weaver YK,Campos-Torres J,Abbas AK,Leder P

更新日期：1990-10-19 00:00:00

abstract：:Cytotoxic T lymphocytes and lymphocytes with NK-like activity contain a serine esterase activity which has been localized to their cytoplasmic granules by cytochemistry and subcellular fractionation studies. The serine esterase-specific inhibitor 3H-DFP labels two protein species in the granules. The two proteins, ref...

journal_title：Cell

authors： Young JD,Leong LG,Liu CC,Damiano A,Wall DA,Cohn ZA

更新日期：1986-10-24 00:00:00

abstract：:We present a strategy for generating and analyzing comprehensive genetic-interaction maps, termed E-MAPs (epistatic miniarray profiles), comprising quantitative measures of aggravating or alleviating interactions between gene pairs. Crucial to the interpretation of E-MAPs is their high-density nature made possible by ...

journal_title：Cell

authors： Schuldiner M,Collins SR,Thompson NJ,Denic V,Bhamidipati A,Punna T,Ihmels J,Andrews B,Boone C,Greenblatt JF,Weissman JS,Krogan NJ

更新日期：2005-11-04 00:00:00

abstract：:Temperature-sensitive mutants of vesicular stomatitis virus (VSV) belonging to complementation group III contain a lesion in the matrix (M) protein. This results in a 2--5 fold increase in transcription at the nonpermissive temperature. Co-infection of cells with one of these mutants and wild-type virus reverses this ...

journal_title：Cell

authors： Clinton GM,Little SP,Hagen FS,Huang AS

更新日期：1978-12-01 00:00:00

abstract：:The emergence of SARS-CoV-2 has driven a global research effort to identify medical countermeasures at an unprecedented pace. In this issue of Cell, Cao et al. identify thousands of SARS-CoV-2 neutralizing antibodies from convalescent donors. The authors improve our understanding of immunity against the coronavirus sp...

journal_title：Cell

authors： Joyce MG,Wheatley AK,Modjarrad K

更新日期：2020-07-09 00:00:00

abstract：:Competence development and sporulation in B. subtilis are partly controlled by peptides that accumulate in culture medium as cells grow to high density. We constructed two genes that encode mature forms of two different signaling molecules, the PhrA peptide that stimulates sporulation, and CSF, the competence- and spo...

journal_title：Cell

authors： Lazazzera BA,Solomon JM,Grossman AD

更新日期：1997-06-13 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：:During cell division, newly replicated DNA is actively segregated to the daughter cells. In most bacteria, this process involves the DNA-binding protein ParB, which condenses the centromeric regions of sister DNA molecules into kinetochore-like structures that recruit the DNA partition ATPase ParA and the prokaroytic ...

journal_title：Cell

authors： Osorio-Valeriano M,Altegoer F,Steinchen W,Urban S,Liu Y,Bange G,Thanbichler M

更新日期：2019-12-12 00:00:00

abstract：:Inward rectifier K+ channels mediate the K+ conductance at resting potential in many types of cell. Since these K+ channels do not pass outward currents (inward rectification) when the cell membrane is depolarized beyond a trigger threshold, they play an important role in controlling excitability. Both a highly voltag...

journal_title：Cell

authors： Fakler B,Brändle U,Glowatzki E,Weidemann S,Zenner HP,Ruppersberg JP

更新日期：1995-01-13 00:00:00

abstract：:Activation of the adenylyl cyclase signaling pathway elicits the induction of genes via activators binding to cAMP-responsive elements (CREs). Nuclear factor CRE modulator (CREM) is activated by PKA-mediated phosphorylation on a serine at position 117. We show that Ser-117 is also phosphorylated by the mitogen-activat...

journal_title：Cell

authors： de Groot RP,Ballou LM,Sassone-Corsi P

更新日期：1994-10-07 00:00:00

abstract：:Reprogramming to induced pluripotent stem cells (iPSCs) proceeds in a stepwise manner with reprogramming factor binding, transcription, and chromatin states changing during transitions. Evidence is emerging that epigenetic priming events early in the process may be critical for pluripotency induction later. Chromatin ...

journal_title：Cell

authors： Papp B,Plath K

更新日期：2013-03-14 00:00:00

abstract：:Bcl-2 protein is able to repress a number of apoptotic death programs. To investigate the mechanism of Bcl-2's effect, we examined whether Bcl-2 interacted with other proteins. We identified an associated 21 kd protein partner, Bax, that has extensive amino acid homology with Bcl-2, focused within highly conserved dom...

journal_title：Cell

authors： Oltvai ZN,Milliman CL,Korsmeyer SJ

更新日期：1993-08-27 00:00:00

abstract：:Different hematopoietic cells produce minute amounts of beta-related interferon (IFN) following induction of differentiation by chemical or natural inducers. The endogenous IFN binds to type I cell surface receptors and modulates gene expression in the producer cells. We show that self-induction of two members of the ...

journal_title：Cell

authors： Resnitzky D,Yarden A,Zipori D,Kimchi A

更新日期：1986-07-04 00:00:00

abstract：:The Arabidopsis floral homeotic gene AGAMOUS (AG) is required for development of the reproductive organs (stamens and carpels). In ag mutants, the loss of AG function leads to the conversion of these organs to the perianth organs (petals and sepals). In contrast, mutations in another floral homeotic gene, APETALA2 (AP...

journal_title：Cell

authors： Mizukami Y,Ma H

更新日期：1992-10-02 00:00:00

abstract：:In vitro enzymatic alteration of plasmid phenotype and in vitro construction of recombinant plasmids containing genetic information derived from the plasmid pSC101 have been used to investigate the mechanism of function of tetracycline resistance determined by the plasmid pSC101. The resistance has been shown to be in...

journal_title：Cell

authors： Tait RC,Boyer HW

更新日期：1978-01-01 00:00:00

abstract：:The specific patterns and functional properties of electrical synapses of a nervous system are defined by the neuron-specific complement of electrical synapse constituents. We systematically examined the molecular composition of the electrical connectome of the nematode C. elegans through a genome- and nervous-system-...

journal_title：Cell

authors： Bhattacharya A,Aghayeva U,Berghoff EG,Hobert O

更新日期：2019-02-21 00:00:00

abstract：:The leader RNA transcript of vesicular stomatitis virus (VSV) has been immunoprecipitated from infected BHK cell extracts by anti-La specific sera from patients with systemic lupus erythematosus (SLE). This association was specific as lupus anti-sera with other specificities failed to precipitate leader RNA. The amoun...

journal_title：Cell

authors： Kurilla MG,Keene JD

更新日期：1983-10-01 00:00:00

abstract：:A complete human gamma 1 heavy chain gene (HIG1) was transferred into mouse cells by protoplast fusion. The HIG1 gene was strongly expressed in mouse myeloma cells but not in mouse fibroblasts (L cells). Nuclear extracts from myeloma cells were injected into L cell transformants containing one copy of the HIG1 gene; t...

journal_title：Cell

authors： Maeda H,Kitamura D,Kudo A,Araki K,Watanabe T

更新日期：1986-04-11 00:00:00

abstract：:Much of the Y chromosome consists of large palindromic arrays harboring genes that are critical for spermatogenesis. In this issue, Lange et al. (2009) show that although gene conversion within these arrays maintains their integrity, it also permits rare unequal sister chromatid-exchange events within palindromes that...

journal_title：Cell

authors： Hall HE,Hawley RS

更新日期：2009-09-04 00:00:00

abstract：:A glycoprotein of molecular weight 130,000 (gP130) has been precipitated from the cytoplasm of GR-strain mouse mammary tumor (GR-MMT) cells by a rabbit antiserum (anti-MMTV) to GR-strain mouse mammary tumor virus (GR-MMTV). This protein was not precipitated by antisera specific for detergent-disrupted C3H-strain MMTV ...

journal_title：Cell

authors： Anderson SJ,Naso RB

更新日期：1980-10-01 00:00:00

abstract：:Using positional cloning strategies, we have identified a CTG triplet repeat that undergoes expansion in myotonic dystrophy patients. This sequence is highly variable in the normal population. PCR analysis of the interval containing this repeat indicates that unaffected individuals have been 5 and 27 copies. Myotonic ...

journal_title：Cell

authors： Brook JD,McCurrach ME,Harley HG,Buckler AJ,Church D,Aburatani H,Hunter K,Stanton VP,Thirion JP,Hudson T

更新日期：1992-02-21 00:00:00

abstract：:Phage G1 gp67 is a 23 kDa protein that binds to the Staphylococcus aureus (Sau) RNA polymerase (RNAP) σ(A) subunit and blocks cell growth by inhibiting transcription. We show that gp67 has little to no effect on transcription from most promoters but is a potent inhibitor of ribosomal RNA transcription. A 2.0-Å-resolut...

journal_title：Cell

authors： Osmundson J,Montero-Diez C,Westblade LF,Hochschild A,Darst SA

更新日期：2012-11-21 00:00:00

abstract：:Senescence in Podospora anserina has long been shown to be under cytoplasmic control. Comparison of DNAs isolated from young and senescent cultures made it possible to detect the presence, in senescent cultures only, of a specific DNA (SEN-DNA). This DNA consists of repeated sequences arranged in a multimeric set of c...

journal_title：Cell

authors： Jamet-Vierny C,Begel O,Belcour L

更新日期：1980-08-01 00:00:00

abstract：:A second and minor DNA component containing 5s RNA genes has been purified from the genomic DNA of Xenopus laevis (XIt 5S DNA). Some of its physical and chemical characteristics are described. It contains a 5S RNA gene sequence which has some oocyte and some somatic-specific residues, as well as nucleotides which diff...

journal_title：Cell

authors： Brown DD,Carrol D,Brown RD

更新日期：1977-12-01 00:00:00

abstract：:After translational termination, mRNA and P site deacylated tRNA remain associated with ribosomes in posttermination complexes (post-TCs), which must therefore be recycled by releasing mRNA and deacylated tRNA and by dissociating ribosomes into subunits. Recycling of bacterial post-TCs requires elongation factor EF-G ...

journal_title：Cell

authors： Pisarev AV,Hellen CU,Pestova TV

更新日期：2007-10-19 00:00:00

abstract：:A novel trimolecular mechanism of microbial attachment to mammalian host cells was characterized for the obligate intracellular pathogen Chlamydia trachomatis. Using purified glycosaminoglycans (GAGs) and specific GAG lyases, we demonstrated that a heparan sulfate-like GAG present on the surface of chlamydia organisms...

journal_title：Cell

authors： Zhang JP,Stephens RS

更新日期：1992-05-29 00:00:00

abstract：:Chronic Pseudomonas aeruginosa infections evade antibiotic therapy and are associated with mortality in cystic fibrosis (CF) patients. We find that in vitro resistance evolution of P. aeruginosa toward clinically relevant antibiotics leads to phenotypic convergence toward distinct states. These states are associated w...

journal_title：Cell

authors： Imamovic L,Ellabaan MMH,Dantas Machado AM,Citterio L,Wulff T,Molin S,Krogh Johansen H,Sommer MOA

更新日期：2018-01-11 00:00:00