Cdc42-MRCK and Rho-ROCK signalling cooperate in myosin phosphorylation and cell invasion.

abstract：:The accurate spatial and temporal coordination of cell polarization with DNA replication and segregation guarantees the fidelity of genetic transmission. Here we report that in Saccharomyces cerevisiae, a build-up or burst of G1 cyclin-dependent kinase (CDK) activity through activation of the cyclin genes CLN1,2 and P...

journal_title：Nature cell biology

authors： Moffat J,Andrews B

更新日期：2004-01-01 00:00:00

abstract：:Activation of mitosis-promoting factor (MPF) drives mitotic commitment. In human cells active MPF appears first on centrosomes. We show that local activation of MPF on the equivalent organelle of fission yeast, the spindle pole body (SPB), promotes Polo kinase activity at the SPBs long before global MPF activation dri...

journal_title：Nature cell biology

authors： Grallert A,Patel A,Tallada VA,Chan KY,Bagley S,Krapp A,Simanis V,Hagan IM

更新日期：2013-01-01 00:00:00

abstract：:The Drosophila fruitless (fru) gene product Fru has been postulated to be a neural sex-determination factor that directs the development of at least two male-specific characteristics, namely courtship behaviour and formation of the muscle of Lawrence (MOL). The fru gene encodes a putative transcription factor with a B...

journal_title：Nature cell biology

authors： Usui-Aoki K,Ito H,Ui-Tei K,Takahashi K,Lukacsovich T,Awano W,Nakata H,Piao ZF,Nilsson EE,Tomida J,Yamamoto D

更新日期：2000-08-01 00:00:00

abstract：:Historically, the late arrival of optical microscopy is something of a puzzle, although it may be a testament to the fact that the development of new technology is driven by the desire for scientific knowledge, and not the other way around. The explorations that began in the 17th century are by no means complete, but ...

journal_title：Nature cell biology

authors： Amos B

更新日期：2000-08-01 00:00:00

abstract：:Cholesterol is a structural component of animal membranes that influences fluidity, permeability and formation of lipid microdomains. It is also a precursor to signalling molecules, including mammalian steroid hormones and insect ecdysones. The nematode Caenorhabditis elegans requires too little cholesterol for it to ...

journal_title：Nature cell biology

authors： Kurzchalia TV,Ward S

更新日期：2003-08-01 00:00:00

abstract：:The directional movement of cells in a gradient of external stimulus is termed chemotaxis and is important in many aspects of development and differentiated cell function. Phophoinositide 3-kinases (PI(3)Ks) are thought to have critical roles within the gradient-sensing machinery of a variety of highly motile cells, s...

journal_title：Nature cell biology

authors： Ferguson GJ,Milne L,Kulkarni S,Sasaki T,Walker S,Andrews S,Crabbe T,Finan P,Jones G,Jackson S,Camps M,Rommel C,Wymann M,Hirsch E,Hawkins P,Stephens L

更新日期：2007-01-01 00:00:00

abstract：:Secretory proteins are transported to the Golgi complex in vesicles that bud from the endoplasmic reticulum. The cytoplasmic coat protein complex II (COPII) is responsible for cargo sorting and vesicle morphogenesis. COPII was first described in Saccharomyces cerevisiae, but its basic function is conserved throughout ...

journal_title：Nature cell biology

authors： Zanetti G,Pahuja KB,Studer S,Shim S,Schekman R

更新日期：2011-12-22 00:00:00

abstract：:Tie2 belongs to the receptor tyrosine kinase family and functions as a receptor for Angiopoietin-1 (Ang1). Gene-targeting analyses of either Ang1 or Tie2 in mice reveal a critical role of Ang1-Tie2 signalling in developmental vascular formation. It remains elusive how the Tie2 signalling pathway plays distinct roles i...

journal_title：Nature cell biology

authors： Fukuhara S,Sako K,Minami T,Noda K,Kim HZ,Kodama T,Shibuya M,Takakura N,Koh GY,Mochizuki N

更新日期：2008-05-01 00:00:00

abstract：:Rad23 is a nucleotide-excision repair protein with a previously unknown biochemical function. We determined that yeast and human Rad23 inhibited multi-ubiquitin (Ub) chain formation and the degradation of proteolytic substrates. Significantly, Rad23 could be co-precipitated with a substrate that contained a short mult...

journal_title：Nature cell biology

authors： Ortolan TG,Tongaonkar P,Lambertson D,Chen L,Schauber C,Madura K

更新日期：2000-09-01 00:00:00

abstract：:Reprogramming of somatic cells into induced pluripotent stem cells (iPSCs) involves a marked reorganization of chromatin. To identify post-translational histone modifications that change in global abundance during this process, we have applied a quantitative mass-spectrometry-based approach. We found that iPSCs, compa...

journal_title：Nature cell biology

authors： Sridharan R,Gonzales-Cope M,Chronis C,Bonora G,McKee R,Huang C,Patel S,Lopez D,Mishra N,Pellegrini M,Carey M,Garcia BA,Plath K

更新日期：2013-07-01 00:00:00

abstract：:The stability and membrane localization of the transforming growth factor-β (TGF-β) type I receptor (TβRI) determines the levels of TGF-β signalling. TβRI is targeted for ubiquitylation-mediated degradation by the SMAD7-SMURF2 complex. Here we performed a genome-wide gain-of-function screen and identified ubiquitin-sp...

journal_title：Nature cell biology

authors： Zhang L,Zhou F,Drabsch Y,Gao R,Snaar-Jagalska BE,Mickanin C,Huang H,Sheppard KA,Porter JA,Lu CX,ten Dijke P

更新日期：2012-06-17 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

authors： Lüders J

更新日期：2012-11-01 00:00:00

abstract：:The vertebrate neural crest arises at the border of the neural plate during early stages of nervous system development; however, little is known about the molecular mechanisms underlying neural crest formation. Here we identify a secreted protein, Noelin-1, which has the ability to prolong neural crest production. Noe...

journal_title：Nature cell biology

authors： Barembaum M,Moreno TA,LaBonne C,Sechrist J,Bronner-Fraser M

更新日期：2000-04-01 00:00:00

abstract：:Cancer-induced immune responses affect tumour progression and therapeutic response. In multiple murine models and clinical datasets, we identified large variations of neutrophils and macrophages that define 'immune subtypes' of triple-negative breast cancer (TNBC), including neutrophil-enriched (NES) and macrophage-en...

journal_title：Nature cell biology

authors： Kim IS,Gao Y,Welte T,Wang H,Liu J,Janghorban M,Sheng K,Niu Y,Goldstein A,Zhao N,Bado I,Lo HC,Toneff MJ,Nguyen T,Bu W,Jiang W,Arnold J,Gu F,He J,Jebakumar D,Walker K,Li Y,Mo Q,Westbrook TF,Zong C,Rao A,

更新日期：2019-09-01 00:00:00

abstract：:The heterogeneity of exosomal populations has hindered our understanding of their biogenesis, molecular composition, biodistribution and functions. By employing asymmetric flow field-flow fractionation (AF4), we identified two exosome subpopulations (large exosome vesicles, Exo-L, 90-120 nm; small exosome vesicles, Ex...

journal_title：Nature cell biology

authors： Zhang H,Freitas D,Kim HS,Fabijanic K,Li Z,Chen H,Mark MT,Molina H,Martin AB,Bojmar L,Fang J,Rampersaud S,Hoshino A,Matei I,Kenific CM,Nakajima M,Mutvei AP,Sansone P,Buehring W,Wang H,Jimenez JP,Cohen-Gould L,P

更新日期：2018-03-01 00:00:00

abstract：:Heterochromatin performs a central role in chromosome segregation and stability by promoting cohesion at centromeres. Establishment of both heterochromatin-mediated silencing and cohesion requires passage through S phase, although the mechanism is unknown. Here we demonstrate that Schizosaccharomyces pombe Hsk1 (CDC7)...

journal_title：Nature cell biology

authors： Bailis JM,Bernard P,Antonelli R,Allshire RC,Forsburg SL

更新日期：2003-12-01 00:00:00

abstract：:Reprogrammed glucose metabolism as a result of increased glycolysis and glucose uptake is a hallmark of cancer. Here we show that cancer cells can suppress glucose uptake by non-tumour cells in the premetastatic niche, by secreting vesicles that carry high levels of the miR-122 microRNA. High miR-122 levels in the cir...

journal_title：Nature cell biology

authors： Fong MY,Zhou W,Liu L,Alontaga AY,Chandra M,Ashby J,Chow A,O'Connor ST,Li S,Chin AR,Somlo G,Palomares M,Li Z,Tremblay JR,Tsuyada A,Sun G,Reid MA,Wu X,Swiderski P,Ren X,Shi Y,Kong M,Zhong W,Chen Y,Wang SE

更新日期：2015-02-01 00:00:00

abstract：:Cellular senescence is a tumour suppressor programme characterized by a stable cell cycle arrest. Here we report that cellular senescence triggered by a variety of stimuli leads to diminished ribosome biogenesis and the accumulation of both rRNA precursors and ribosomal proteins. These defects were associated with red...

journal_title：Nature cell biology

authors： Lessard F,Igelmann S,Trahan C,Huot G,Saint-Germain E,Mignacca L,Del Toro N,Lopes-Paciencia S,Le Calvé B,Montero M,Deschênes-Simard X,Bury M,Moiseeva O,Rowell MC,Zorca CE,Zenklusen D,Brakier-Gingras L,Bourdeau V,Oeffin

更新日期：2018-07-01 00:00:00

abstract：:Vital organs such as the pancreas and the brain lack the capacity for effective regeneration. To overcome this limitation, an emerging strategy consists of converting resident tissue-specific cells into the cell types that are lost due to disease by a process called in vivo lineage reprogramming. Here we discuss recen...

journal_title：Nature cell biology

authors： Heinrich C,Spagnoli FM,Berninger B

更新日期：2015-03-01 00:00:00

abstract：:Many extracellular signals are transmitted to the interior of the cell by receptors with seven membrane-spanning helices that trigger their effects by means of heterotrimeric guanine-nucleotide-binding regulatory proteins (G proteins). These G-protein-coupled receptors (GPCRs) control various physiological functions i...

journal_title：Nature cell biology

authors： Cvejic S,Zhu Z,Felice SJ,Berman Y,Huang XY

更新日期：2004-06-01 00:00:00

abstract：:NMDA (N-methyl-D-aspartate) receptors (NMDARs) are targeted to dendrites and anchored at the post-synaptic density (PSD) through interactions with PDZ proteins. However, little is known about how these receptors are sorted from the endoplasmic reticulum and Golgi apparatus to the synapse. Here, we find that synapse-as...

journal_title：Nature cell biology

authors： Sans N,Prybylowski K,Petralia RS,Chang K,Wang YX,Racca C,Vicini S,Wenthold RJ

更新日期：2003-06-01 00:00:00

abstract：:Protein substrates of the proteasome must apparently be unfolded and translocated through a narrow channel to gain access to the proteolytic active sites of the enzyme. Protein folding in vivo is mediated by molecular chaperones. Here, to test for chaperone activity of the proteasome, we assay the reactivation of dena...

journal_title：Nature cell biology

authors： Braun BC,Glickman M,Kraft R,Dahlmann B,Kloetzel PM,Finley D,Schmidt M

更新日期：1999-08-01 00:00:00

abstract：:Cancer-associated fibroblasts (CAFs) drive tumour progression, but the emergence of this cell state is poorly understood. A broad spectrum of metalloproteinases, controlled by the Timp gene family, influence the tumour microenvironment in human cancers. Here, we generate quadruple TIMP knockout (TIMPless) fibroblasts ...

journal_title：Nature cell biology

authors： Shimoda M,Principe S,Jackson HW,Luga V,Fang H,Molyneux SD,Shao YW,Aiken A,Waterhouse PD,Karamboulas C,Hess FM,Ohtsuka T,Okada Y,Ailles L,Ludwig A,Wrana JL,Kislinger T,Khokha R

更新日期：2014-09-01 00:00:00

abstract：:The cell division axis determines the future positions of daughter cells and is therefore critical for cell fate. The positioning of the division axis has been mostly studied in systems such as embryos or yeasts, in which cell shape is well defined. In these cases, cell shape anisotropy and cell polarity affect spindl...

journal_title：Nature cell biology

authors： Théry M,Racine V,Pépin A,Piel M,Chen Y,Sibarita JB,Bornens M

更新日期：2005-10-01 00:00:00

abstract：:Genomic integrity is maintained by checkpoints that guard against undesired replication after DNA damage. Here, we show that CDT1, a licensing factor of the pre-replication complex (preRC), is rapidly proteolysed after UV- or gamma-irradiation. The preRC assembles on replication origins at the end of mitosis and durin...

journal_title：Nature cell biology

authors： Higa LA,Mihaylov IS,Banks DP,Zheng J,Zhang H

更新日期：2003-11-01 00:00:00

abstract：:Rho GTPases are central regulators of the cytoskeleton and, in humans, are controlled by 145 multidomain guanine nucleotide exchange factors (RhoGEFs) and GTPase-activating proteins (RhoGAPs). How Rho signalling patterns are established in dynamic cell spaces to control cellular morphogenesis is unclear. Through a fam...

journal_title：Nature cell biology

authors： Müller PM,Rademacher J,Bagshaw RD,Wortmann C,Barth C,van Unen J,Alp KM,Giudice G,Eccles RL,Heinrich LE,Pascual-Vargas P,Sanchez-Castro M,Brandenburg L,Mbamalu G,Tucholska M,Spatt L,Czajkowski MT,Welke RW,Zhang S,Ngu

更新日期：2020-04-01 00:00:00

abstract：:TP53 (tumour protein 53) is one of the most frequently mutated genes in human cancer and its role during cellular transformation has been studied extensively. However, the homeostatic functions of p53 are less well understood. Here, we explore the molecular dependency network of TP53 through an RNAi-mediated synthetic...

journal_title：Nature cell biology

authors： Krastev DB,Slabicki M,Paszkowski-Rogacz M,Hubner NC,Junqueira M,Shevchenko A,Mann M,Neugebauer KM,Buchholz F

更新日期：2011-06-05 00:00:00

abstract：:Pluripotent stem cells (PSCs) may provide a potential source of haematopoietic stem/progenitor cells (HSPCs) for transplantation; however, unknown molecular barriers prevent the self-renewal of PSC-HSPCs. Using two-step differentiation, human embryonic stem cells (hESCs) differentiated in vitro into multipotent haemat...

journal_title：Nature cell biology

authors： Dou DR,Calvanese V,Sierra MI,Nguyen AT,Minasian A,Saarikoski P,Sasidharan R,Ramirez CM,Zack JA,Crooks GM,Galic Z,Mikkola HK

更新日期：2016-06-01 00:00:00

abstract：:Protein ubiquitination regulates many cellular processes, including protein degradation, signal transduction, DNA repair and cell division. In the classical model, a uniform polyubiquitin chain that is linked through Lys 48 is required for recognition and degradation by the 26S proteasome. Here, we used a reconstitute...

journal_title：Nature cell biology

authors： Kirkpatrick DS,Hathaway NA,Hanna J,Elsasser S,Rush J,Finley D,King RW,Gygi SP

更新日期：2006-07-01 00:00:00

abstract：:Although it is well recognized that haematopoietic stem cells (HSCs) develop from a specialized population of endothelial cells known as haemogenic endothelium, the regulatory pathways that control this transition are not well defined. Here we identify Sox17 as a key regulator of haemogenic endothelial development. An...

journal_title：Nature cell biology

authors： Clarke RL,Yzaguirre AD,Yashiro-Ohtani Y,Bondue A,Blanpain C,Pear WS,Speck NA,Keller G

更新日期：2013-05-01 00:00:00