Abstract:
:Regeneration of transected peripheral nerves is a complex process involving the coordinated action of neuronal axons, glial cells, and fibroblasts. Using rodent models of nerve repair, Parrinello et al. (2010) find that ephrin signaling between fibroblasts and Schwann cell progenitors, involving the stemness factor Sox2, is required for nerve regeneration.
journal_name
Celljournal_title
Cellauthors
Klein Rdoi
10.1016/j.cell.2010.09.018subject
Has Abstractpub_date
2010-10-01 00:00:00pages
32-4issue
1eissn
0092-8674issn
1097-4172pii
S0092-8674(10)01066-4journal_volume
143pub_type
评论,杂志文章相关文献
CELL文献大全abstract::Pathogenic Vibrio cholerae remains a major human health concern. V. cholerae has a characteristic curved rod morphology, with a longer outer face and a shorter inner face. The mechanism and function of this curvature were previously unknown. Here, we identify and characterize CrvA, the first curvature determinant in V...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/j.cell.2016.12.019
更新日期:2017-01-12 00:00:00
abstract::The Ras GTPase links extracellular mitogens to intracellular mechanisms that control cell proliferation. To understand how Ras regulates proliferation in vivo, we activated or inactivated Ras in cell clones in the developing Drosophila wing. Cells lacking Ras were smaller, had reduced growth rates, accumulated in G1, ...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/s0092-8674(00)80679-0
更新日期:2000-02-18 00:00:00
abstract::In order to identify nucleotide sequences required for efficient and accurate polyadenylation of mRNA precursors, we have constructed a series of mutations in the X. laevis beta 1-globin gene and analyzed transcripts produced upon microinjection into Xenopus oocytes. Small deletion and linker replacement mutations, wh...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/0092-8674(86)90743-9
更新日期:1986-07-18 00:00:00
abstract::To celebrate a century of X-ray crystallography, I describe how 100 crystal structures influenced chromatin and transcription research. ...
journal_title:Cell
pub_type: 历史文章,杂志文章,评审
doi:10.1016/j.cell.2014.10.047
更新日期:2014-11-20 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
pub_type: 杂志文章
doi:10.1016/j.cell.2008.09.045
更新日期:2008-11-28 00:00:00
abstract::An examination of Abelson murine leukemia virus (A-MuL V)-hematopoietic cell interaction in cultures of fetal tissues reveals that A-MuLV can stimulate the formation of two different types of colonies. One type of colony is white and composed of A-MuLV-transformed lymphoid cells that can develop into established cell ...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/0092-8674(81)90035-0
更新日期:1981-10-01 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
pub_type: 杂志文章
doi:10.1016/0092-8674(77)90168-4
更新日期:1977-12-01 00:00:00
abstract::DNA polymerase (pol) β is a model polymerase involved in gap-filling DNA synthesis utilizing two metals to facilitate nucleotidyl transfer. Previous structural studies have trapped catalytic intermediates by utilizing substrate analogs (dideoxy-terminated primer or nonhydrolysable incoming nucleotide). To identify add...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/j.cell.2013.05.048
更新日期:2013-07-03 00:00:00
abstract::We have transferred the mouse Ak alpha and Ak beta genes, which encode the class II I-Ak molecule, into mouse L-cell fibroblasts and hamster B cells. I-Ak molecules are expressed on the surface of both cell types. The L-cell and hamster B-cell I-Ak molecules appear normal by serological analyses and two-dimensional ge...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/0092-8674(84)90225-3
更新日期:1984-02-01 00:00:00
abstract::During the process of chromatin diminution, which takes place in all presomatic cells of the early Ascaris embryo, the heterochromatic termini of the chromosomes are lost. Here we show that the newly formed ends of the reduced somatic chromosomes carry tandem repeats of the telomeric sequence TTAGGC. Comparison of a c...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/0092-8674(91)90076-b
更新日期:1991-11-15 00:00:00
abstract::Embryonic stem cells (ESCs) repress the expression of exogenous proviruses and endogenous retroviruses (ERVs). Here, we systematically dissected the cellular factors involved in provirus repression in embryonic carcinomas (ECs) and ESCs by a genome-wide siRNA screen. Histone chaperones (Chaf1a/b), sumoylation factors ...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/j.cell.2015.08.037
更新日期:2015-09-24 00:00:00
abstract::Bacteria have evolved many different means of generating movement. In this issue of Cell, Shaevitz et al. (2005) describe the swimming movement of a helical bacterium called Spiroplasma. They discover that Spiroplasma propels itself by generating two temporally distinct kinks that travel the length of the bacterium. T...
journal_title:Cell
pub_type: 评论,杂志文章,评审
doi:10.1016/j.cell.2005.09.003
更新日期:2005-09-23 00:00:00
abstract::A mechanism by which the nerve growth factor (NGF) signal is transduced to the nucleus to induce gene expression has been characterized. An NGF-inducible, Ras-dependent protein kinase has been identified that catalyzes the phosphorylation of the cyclic AMP response element-binding protein (CREB) at Ser-133. Phosphoryl...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/0092-8674(94)90055-8
更新日期:1994-06-03 00:00:00
abstract::The general transcription factor TFIID is a multiprotein complex containing the TATA-binding protein and several associated factors (TAFs), some of which may function as coactivators that are essential for activated, but not basal, transcription. Here we describe the isolation and characterization of the first gene en...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/0092-8674(93)90664-c
更新日期:1993-01-29 00:00:00
abstract::Autophagy has been associated with both cell survival and cell death, but the role of autophagy in cell death has been controversial. In this issue, Berry and Baehrecke (2007) report that autophagy is involved in physiological cell death during Drosophila development and is controlled by similar mechanisms as those th...
journal_title:Cell
pub_type: 评论,杂志文章
doi:10.1016/j.cell.2007.11.027
更新日期:2007-12-14 00:00:00
abstract::Nociceptin and its receptor are widely distributed throughout the brain in regions associated with reward behavior, yet how and when they act is unknown. Here, we dissected the role of a nociceptin peptide circuit in reward seeking. We generated a prepronociceptin (Pnoc)-Cre mouse line that revealed a unique subpopula...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/j.cell.2019.06.034
更新日期:2019-07-25 00:00:00
abstract::NPR1 is an essential regulator of plant systemic acquired resistance (SAR), which confers immunity to a broad-spectrum of pathogens. SAR induction results in accumulation of the signal molecule salicylic acid (SA), which induces defense gene expression via activation of NPR1. We found that in an uninduced state, NPR1 ...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/s0092-8674(03)00429-x
更新日期:2003-06-27 00:00:00
abstract::Amid growing recognition that a successful scientific career requires skills beyond scientific acumen, institutions are racing to provide management training for newly minted principal investigators. ...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/j.cell.2008.03.008
更新日期:2008-03-21 00:00:00
abstract::p11, through unknown mechanisms, is required for behavioral and cellular responses to selective serotonin reuptake inhibitors (SSRIs). We show that SMARCA3, a chromatin-remodeling factor, is a target for the p11/annexin A2 heterotetrameric complex. Determination of the crystal structure indicates that SMARCA3 peptide ...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/j.cell.2013.01.014
更新日期:2013-02-14 00:00:00
abstract::The synthesis and secretion of plasminogen activator by cultured macrophages can be induced and stimulated by concanavalin A and by phorbol myristate acetate, and inhibited by such agents as glucocorticoids, mitotic inhibitors and compounds affecting cAMP metabolism. By the manipulation of stimulatory and inhibitory i...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/0092-8674(77)90086-1
更新日期:1977-07-01 00:00:00
abstract::Ras-related GTPases are positively regulated by guanine nucleotide exchange factors (GEFs) that promote the exchange of GDP for GTP. The crystal structure of the Sec7 domain GEF bound to nucleotide-free ARF1 GTPase has been determined at 2.8 A resolution and the structure of ARF1 in the GTP-analog form determined at 1...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/s0092-8674(00)81754-7
更新日期:1998-10-16 00:00:00
abstract::Spinal cord injuries alter motor function by disconnecting neural circuits above and below the lesion, rendering sensory inputs a primary source of direct external drive to neuronal networks caudal to the injury. Here, we studied mice lacking functional muscle spindle feedback to determine the role of this sensory cha...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/j.cell.2014.11.019
更新日期:2014-12-18 00:00:00
abstract::DNA demethylating agents are approved for some blood malignancies and are under active investigation in solid tumors, but how these drugs work has remained unclear. In this issue of Cell, two groups show that these agents activate a toxic cellular antiviral program through transcriptional activation of endogenous retr...
journal_title:Cell
pub_type: 评论,杂志文章
doi:10.1016/j.cell.2015.08.005
更新日期:2015-08-27 00:00:00
abstract::Evasion of DNA damage-induced cell death, via mutation of the p53 tumor suppressor or overexpression of prosurvival Bcl-2 family proteins, is a key step toward malignant transformation and therapeutic resistance. We report that depletion or acute inhibition of checkpoint kinase 1 (Chk1) is sufficient to restore gamma-...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/j.cell.2008.03.037
更新日期:2008-05-30 00:00:00
abstract::In this issue of Cell, use live-fluorescence microscopy to monitor individual genomic loci as they replicate in budding yeast. They confirm that DNA is recruited to replication factories and show that sister replication forks initiated from the same origin are held together within a single replication factory. ...
journal_title:Cell
pub_type: 评论,杂志文章
doi:10.1016/j.cell.2006.06.014
更新日期:2006-06-30 00:00:00
abstract::Certain mutations can cause proteins to accumulate in neurons, leading to neurodegeneration. We recently showed, however, that upregulation of a wild-type protein, Ataxin1, caused by haploinsufficiency of its repressor, the RNA-binding protein Pumilio1 (PUM1), also causes neurodegeneration in mice. We therefore search...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/j.cell.2018.02.006
更新日期:2018-02-22 00:00:00
abstract::We studied the chromatin structure and methylation of ribosomal RNA genes (rDNA) in hybrids between Xenopus laevis and Xenopus borealis. S1-nuclease protection experiments showed that 97%-98% of the rRNA precursor in hybrid tadpoles was of the X. laevis type. Preferential expression of the laevis rDNA was correlated w...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/0092-8674(82)90105-2
更新日期:1982-05-01 00:00:00
abstract::We have isolated the Drosophila melanogaster homolog (Dint-1) of int-1, a conserved cellular oncogene implicated in viral mammary tumorigenesis in mice. The deduced Dint-1 protein sequence contains 468 amino acids and starts with a hydrophobic leader; it is 54% identical to the int-1 sequence, and all 23 cysteine resi...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/0092-8674(87)90038-9
更新日期:1987-08-14 00:00:00
abstract::We show that a functional component of the C. elegans mitotic machinery regulates X chromosome gene expression. This protein, MIX-1, is a member of the dosage compensation complex that associates specifically with hermaphrodite X chromosomes to reduce their gene expression during interphase. MIX-1 also associates with...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/s0092-8674(00)80920-4
更新日期:1998-01-23 00:00:00
abstract::We wished to learn whether the genomes of strains of EMB isolated from patients with infectious mononucleosis are consistently distinguishable from those of strains from Burkitt's lymphoma. The genome of a new transforming strains (FF41) of EBV isolated from saliva of a patient with uncomplicated infectious mononucleo...
journal_title:Cell
pub_type: 杂志文章
doi:10.1016/0092-8674(81)90345-7
更新日期:1981-05-01 00:00:00