Abstract:
:To control cell proliferation, signal transduction needs to regulate the cell-cycle machinery. Recent findings show that Akt - a major kinase that coordinates diverse signalling pathways - phosphorylates Skp2, a subunit of the SCF-Skp2 ubiquitin ligase that targets key cell-cycle regulators. Akt1-dependent phosphorylation activates SCF-Skp2 through multiple mechanisms.
journal_name
Nat Cell Bioljournal_title
Nature cell biologyauthors
Ecker K,Hengst Ldoi
10.1038/ncb0409-377subject
Has Abstractpub_date
2009-04-01 00:00:00pages
377-9issue
4eissn
1465-7392issn
1476-4679pii
ncb0409-377journal_volume
11pub_type
评论,新闻abstract::Metastasis is an inefficient process, especially during colonization at a distant organ. This bottleneck underlies the importance of the metastatic niche for seeding and outgrowth of metastases. Here, we classify the common functions of different metastatic niches: anchorage, survival support, protection from external...
journal_title:Nature cell biology
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abstract::It has long-been accepted that normal somatic cells have intrinsic mechanisms that limit their proliferative lifespan. Recent work has now challenged this view by demonstrating that extrinsic factors might be determining proliferative potential. ...
journal_title:Nature cell biology
pub_type: 杂志文章
doi:10.1038/ncb0202-e25
更新日期:2002-02-01 00:00:00
abstract::Phosphatase and tensin homologue (Pten) suppresses neoplastic growth by negatively regulating PI(3)K signalling through its phosphatase activity. To gain insight into the actions of non-catalytic Pten domains in normal physiological processes and tumorigenesis, we engineered mice lacking the PDZ-binding domain (PDZ-BD...
journal_title:Nature cell biology
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abstract::The serine/threonine protein kinase Akt is involved in a variety of cellular processes including cell proliferation, survival, metabolism and gene expression. It is essential in vascular endothelial growth factor (VEGF)-mediated angiogenesis; however, it is not known how Akt regulates the migration of endothelial cell...
journal_title:Nature cell biology
pub_type: 杂志文章
doi:10.1038/ncb1695
更新日期:2008-03-01 00:00:00
abstract::Filament-forming cytoskeletal proteins are essential for the structure and organization of all cells. Bacterial homologues of the major eukaryotic cytoskeletal families have now been discovered, but studies suggest that yet more remain to be identified. We demonstrate that the metabolic enzyme CTP synthase (CtpS) form...
journal_title:Nature cell biology
pub_type: 杂志文章
doi:10.1038/ncb2087
更新日期:2010-08-01 00:00:00
abstract::The tumour vascular microenvironment supports tumorigenesis not only by supplying oxygen and diffusible nutrients but also by secreting soluble factors that promote tumorigenesis. Here we identify a feedforward mechanism in which endothelial cells (ECs), in response to tumour-derived mediators, release angiocrines dri...
journal_title:Nature cell biology
pub_type: 杂志文章
doi:10.1038/ncb2954
更新日期:2014-05-01 00:00:00
abstract::The formation of branched epithelial networks is fundamental to the development of many organs, such as the lung, the kidney or the vasculature. Little is known about the mechanisms that control cell rearrangements during tubulogenesis and regulate the size of individual tubes. Recent studies indicate that whereas the...
journal_title:Nature cell biology
pub_type: 杂志文章
doi:10.1038/ncb1049
更新日期:2003-10-01 00:00:00
abstract::NF-kappa B/Rel transcription factors control apoptosis, also known as programmed cell death. This control is crucial for oncogenesis, cancer chemo-resistance and for antagonizing tumour necrosis factor alpha (TNFalpha)-induced killing. With regard to TNFalpha, the anti-apoptotic activity of NF-kappa B involves suppres...
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abstract::Individual neurons form specific elaborate dendritic structures that receive presynaptic information. The pattern of dendritic branching is regulated by the microtubule-associated motor protein dynein, which is responsible for the transport of essential endosomes and other organelles into the dendrites. ...
journal_title:Nature cell biology
pub_type: 评论,杂志文章
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更新日期:2008-10-01 00:00:00
abstract::Several subunits of the class III phosphatidylinositol-3-OH kinase (PI(3)K-III) complex are known as tumour suppressors. Here we uncover a function for this complex and its catalytic product phosphatidylinositol-3-phosphate (PtdIns(3)P) in cytokinesis. We show that PtdIns(3)P localizes to the midbody during cytokinesi...
journal_title:Nature cell biology
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abstract::In the version of this article originally published, parts of Figure 5 were misaligned because of a shift during production. In a, one data point was outside of the graph border. In b, axes lines were not connected, and graph lines did not reach the data points. In c and d, the axes lines were not connected. In e and ...
journal_title:Nature cell biology
pub_type: 杂志文章,已发布勘误
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更新日期:2019-06-01 00:00:00
abstract::The TOR (target of rapamycin) kinase limits longevity by poorly understood mechanisms. Rapamycin suppresses the mammalian TORC1 complex, which regulates translation, and extends lifespan in diverse species, including mice. We show that rapamycin selectively blunts the pro-inflammatory phenotype of senescent cells. Cel...
journal_title:Nature cell biology
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更新日期:2015-08-01 00:00:00
abstract::YAP (Yes-associated protein) is a transcription co-activator in the Hippo tumour suppressor pathway and controls cell growth, tissue homeostasis and organ size. YAP is inhibited by the kinase Lats, which phosphorylates YAP to induce its cytoplasmic localization and proteasomal degradation. YAP induces gene expression ...
journal_title:Nature cell biology
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doi:10.1038/ncb3111
更新日期:2015-04-01 00:00:00
abstract::Coordination of microtubules and the actin cytoskeleton is important in several types of cell movement. mDia1 is a member of the formin-homology family of proteins and an effector of the small GTPase Rho. It contains the Rho-binding domain in its amino terminus and two distinct regions of formin homology, FH1 in the m...
journal_title:Nature cell biology
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abstract::During apoptosis, dying cells are swiftly removed by phagocytes. It is not fully understood how apoptotic cells are recognized by phagocytes. Here we report the identification and characterization of the Caenorhabditis elegans ttr-52 gene, which encodes a transthyretin-like protein and is required for efficient cell c...
journal_title:Nature cell biology
pub_type: 杂志文章
doi:10.1038/ncb2068
更新日期:2010-07-01 00:00:00
abstract::The pericentriolar material (PCM), the microtubule-organizing component of the centrosome, contains a multitude of proteins and is commonly described as an amorphous cloud surrounding the centrioles. However, the days of the PCM as an unstructured matrix are numbered. Using super-resolution microscopy, several reports...
journal_title:Nature cell biology
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journal_title:Nature cell biology
pub_type:
doi:10.1038/ncb0109-3
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abstract::Only a few RFamide peptides have been identified in mammals, although they have been abundantly found in invertebrates. Here we report the identification of a human gene that encodes at least three RFamide-related peptides, hRFRP-1-3. Cells transfected with a seven-transmembrane-domain receptor, OT7T022, specifically ...
journal_title:Nature cell biology
pub_type: 杂志文章
doi:10.1038/35036326
更新日期:2000-10-01 00:00:00
abstract::Proteins containing ubiquitin-binding domains (UBDs) interact with ubiquitinated targets and regulate diverse biological processes, including endocytosis, signal transduction, transcription and DNA repair. Many of the UBD-containing proteins are also themselves monoubiquitinated, but the functional role and the mechan...
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pub_type: 杂志文章
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abstract::The planar cell polarity (PCP) signalling pathway is essential for embryonic development because it governs diverse cellular behaviours, and 'core PCP' proteins, such as Dishevelled and Frizzled, have been extensively characterized. By contrast, the 'PCP effector' proteins, such as Intu and Fuz, remain largely unstudi...
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abstract::In some organs, adult stem cells are uniquely poised to serve as cancer cells of origin. It is unclear, however, whether tumorigenesis is influenced by the activation state of the adult stem cell. Hair follicle stem cells (HFSCs) act as cancer cells of origin for cutaneous squamous cell carcinoma and undergo defined c...
journal_title:Nature cell biology
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abstract::The function and regulation of repetitive DNA, the 'dark matter' of the genome, is still only rudimentarily understood. Now a study investigating DNA replication of repetitive centromeric chromosome segments has started to expose a fascinating replication program that involves suppression of ATR signalling, in particu...
journal_title:Nature cell biology
pub_type: 评论,杂志文章
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更新日期:2016-05-27 00:00:00
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pub_type: 杂志文章
doi:10.1038/ncb3645
更新日期:2017-11-29 00:00:00
abstract::Protein degradation in eukaryotes often requires the ubiquitin-selective chaperone p97 for substrate recruitment and ubiquitin-chain assembly. However, the physiological relevance of p97, and its role in developmental processes, remain unclear. Here, we discover an unanticipated function for CDC-48/p97 in myosin assem...
journal_title:Nature cell biology
pub_type: 杂志文章
doi:10.1038/ncb1554
更新日期:2007-04-01 00:00:00
abstract::Analysis of the mechanisms underlying cell fates requires the molecular quantification of cellular features. Classical techniques use population average readouts at single time points. However, these approaches mask cellular heterogeneity and dynamics and are limited for studying rare and heterogeneous cell population...
journal_title:Nature cell biology
pub_type: 杂志文章,评审
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更新日期:2014-10-01 00:00:00
abstract::ES-cell-based cardiovascular repair requires an in-depth understanding of the molecular mechanisms underlying the differentiation of cardiovascular ES cells. A candidate cardiovascular-fate inducer is the bHLH transcription factor MesP1. As one of the earliest markers, it is expressed specifically in almost all cardio...
journal_title:Nature cell biology
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更新日期:2008-03-01 00:00:00
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journal_title:Nature cell biology
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更新日期:2013-09-01 00:00:00
abstract::The polarity protein Scribble (SCRIB) regulates apical-basal polarity, directional migration and tumour suppression in Drosophila and mammals. Here we report that SCRIB is an important regulator of myeloid cell functions including bacterial infection and inflammation. SCRIB interacts directly with the NADPH oxidase (N...
journal_title:Nature cell biology
pub_type: 杂志文章
doi:10.1038/ncb3413
更新日期:2016-11-01 00:00:00
abstract::The importance of herpes simplex viruses (HSV) as human pathogens and the emerging prospect of using mutant derivatives of HSV-1 as potential anti-cancer therapeutics have necessitated a thorough investigation into the molecular basis of host-cell permissiveness to HSV. Here we show that NIH-3T3 cells transformed with...
journal_title:Nature cell biology
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