Navigating gene expression using microarrays--a technology review.

abstract：:Lamellipodia/ruffles and filopodia are protruding organelles containing short and highly branched or long and unbranched actin filaments, respectively. The microscopic morphology, dynamic development and protein signature of both lamellipodia/ruffles and filopodia have been investigated; however, little is known about...

journal_title：Nature cell biology

authors： Beli P,Mascheroni D,Xu D,Innocenti M

更新日期：2008-07-01 00:00:00

abstract：:Fetal haematopoietic stem cells (HSCs) self-renew extensively to build the blood system from scratch. The protein Lin28b negatively regulates the microRNA let-7 to keep levels of its target Hmga2 high, hence conferring high self-renewal potential to fetal HSCs. This regulatory circuit can be experimentally modulated t...

journal_title：Nature cell biology

authors： Pietras EM,Passegué E

更新日期：2013-08-01 00:00:00

abstract：:When cells enter mitosis with DNA that is unfit to be segregated, the consequences appear to be loss of centrosome function, abnormal spindles and a failure to segregate chromosomes. These defects may result from the workings of a surveillance mechanism that acts to cull irreparable nuclei. ...

journal_title：Nature cell biology

authors： Su TT,Vidwans SJ

更新日期：2000-02-01 00:00:00

abstract：:The mitochondrial inner membrane is the central energy-converting membrane of eukaryotic cells. The electrochemical proton gradient generated by the respiratory chain drives the ATP synthase. To maintain this proton-motive force, the inner membrane forms a tight barrier and strictly controls the translocation of ions....

journal_title：Nature cell biology

authors： van der Laan M,Meinecke M,Dudek J,Hutu DP,Lind M,Perschil I,Guiard B,Wagner R,Pfanner N,Rehling P

更新日期：2007-10-01 00:00:00

abstract：:Activation of the ataxia telangiectasia mutated (ATM) kinase triggers diverse cellular responses to ionizing radiation (IR), including the initiation of cell cycle checkpoints. Histone H2AX, p53 binding-protein 1 (53BP1) and Chk2 are targets of ATM-mediated phosphorylation, but little is known about their roles in sig...

journal_title：Nature cell biology

authors： Fernandez-Capetillo O,Chen HT,Celeste A,Ward I,Romanienko PJ,Morales JC,Naka K,Xia Z,Camerini-Otero RD,Motoyama N,Carpenter PB,Bonner WM,Chen J,Nussenzweig A

更新日期：2002-12-01 00:00:00

abstract：:Work over the past two years has led to a breakthrough in our understanding of the molecular basis of the directionality of the kinesin motor proteins. This breakthrough has come first from the reversal of directionality of the kinesin-related motor Ncd, followed closely by the reversal of kinesin's directionality and...

journal_title：Nature cell biology

authors： Endow SA

更新日期：1999-10-01 00:00:00

abstract：:The rising incidence of obesity and related disorders such as diabetes and heart disease has focused considerable attention on the discovery of new therapeutics. One promising approach has been to increase the number or activity of brown-like adipocytes in white adipose depots, as this has been shown to prevent diet-i...

journal_title：Nature cell biology

authors： Moisan A,Lee YK,Zhang JD,Hudak CS,Meyer CA,Prummer M,Zoffmann S,Truong HH,Ebeling M,Kiialainen A,Gérard R,Xia F,Schinzel RT,Amrein KE,Cowan CA

更新日期：2015-01-01 00:00:00

abstract：:The GTPase dynamin plays an essential part in endocytosis by catalysing the fission of nascent clathrin-coated vesicles from the plasma membrane. Using preformed phosphatidylinositol-4,5-bisphosphate-containing lipid nanotubes as a membrane template for dynamin self-assembly, we investigate the conformational changes ...

journal_title：Nature cell biology

authors： Stowell MH,Marks B,Wigge P,McMahon HT

更新日期：1999-05-01 00:00:00

abstract：:Cell-cell adhesion mediated by specific cell-surface molecules is essential for multicellular development. Here we quantify de-adhesion forces at the resolution of individual cell-adhesion molecules, by controlling the interactions between single cells and combining single-molecule force spectroscopy with genetic mani...

journal_title：Nature cell biology

authors： Benoit M,Gabriel D,Gerisch G,Gaub HE

更新日期：2000-06-01 00:00:00

abstract：:Plant cell morphogenesis relies on the organization and function of two polymer arrays separated by the plasma membrane: the cortical microtubule cytoskeleton and cellulose microfibrils in the cell wall. Studies using in vivo markers confirmed that one function of the cortical microtubule array is to drive organizatio...

journal_title：Nature cell biology

authors： Gutierrez R,Lindeboom JJ,Paredez AR,Emons AM,Ehrhardt DW

更新日期：2009-07-01 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：:mTOR (mammalian target of rapamycin) signalling and macroautophagy (henceforth autophagy) regulate numerous pathological and physiological processes, including cellular responses to altered nutrient levels. However, the mechanisms regulating mTOR and autophagy remain incompletely understood. Lysosomes are dynamic intr...

journal_title：Nature cell biology

authors： Korolchuk VI,Saiki S,Lichtenberg M,Siddiqi FH,Roberts EA,Imarisio S,Jahreiss L,Sarkar S,Futter M,Menzies FM,O'Kane CJ,Deretic V,Rubinsztein DC

更新日期：2011-04-01 00:00:00

abstract：:To generate the various tissues and organs that build up the adult body, plants and animals require organized formative cell divisions and correct cell specification. In plants, these processes are controlled mainly by phytohormones and transcriptional networks. Recently, ligand-receptor-like kinase signalling pathway...

journal_title：Nature cell biology

authors： De Smet I,Voss U,Jürgens G,Beeckman T

更新日期：2009-10-01 00:00:00

abstract：:During meiosis, homologous chromosomes are sorted into pairs and are then intimately aligned, or synapsed, along their lengths while a proteinaceous structure, the synaptonemal complex, is assembled between them. However, little is known about how chromosomes first recognise each other. Here we show, by comparing the ...

journal_title：Nature cell biology

authors： Prieto P,Shaw P,Moore G

更新日期：2004-09-01 00:00:00

abstract：:Metastatic cancer is a systemic disease, and metastasis determinants might elicit completely different effects in various target organs. Here we show that tumour-secreted DKK1 is a serological marker of breast cancer metastasis organotropism and inhibits lung metastasis. DKK1 suppresses PTGS2-induced macrophage and ne...

journal_title：Nature cell biology

authors： Zhuang X,Zhang H,Li X,Li X,Cong M,Peng F,Yu J,Zhang X,Yang Q,Hu G

更新日期：2017-10-01 00:00:00

abstract：:The anaphase-promoting complex or cyclosome (APC/C) initiates mitotic exit by ubiquitylating cell-cycle regulators such as cyclin B1 and securin. Lys 48-linked ubiquitin chains represent the canonical signal targeting proteins for degradation by the proteasome, but they are not required for the degradation of cyclin B...

journal_title：Nature cell biology

authors： Dimova NV,Hathaway NA,Lee BH,Kirkpatrick DS,Berkowitz ML,Gygi SP,Finley D,King RW

更新日期：2012-01-29 00:00:00

abstract：:When brassinosteroid levels are low, the GSK3-like kinase BIN2 phosphorylates and inactivates the BZR1 transcription factor to inhibit growth in plants. Brassinosteroid promotes growth by inducing dephosphorylation of BZR1, but the phosphatase that dephosphorylates BZR1 has remained unknown. Here, using tandem affinit...

journal_title：Nature cell biology

authors： Tang W,Yuan M,Wang R,Yang Y,Wang C,Oses-Prieto JA,Kim TW,Zhou HW,Deng Z,Gampala SS,Gendron JM,Jonassen EM,Lillo C,DeLong A,Burlingame AL,Sun Y,Wang ZY

更新日期：2011-02-01 00:00:00

abstract：:In three-dimensional matrices cancer cells move with a rounded, amoeboid morphology that is controlled by ROCK-dependent contraction of acto-myosin. In this study, we show that PDK1 is required for phosphorylation of myosin light chain and cell motility, both on deformable gels and in vivo. Depletion of PDK1 alters th...

journal_title：Nature cell biology

authors： Pinner S,Sahai E

更新日期：2008-02-01 00:00:00

abstract：:Endothelial cells and leptin receptor+ (LepR+) stromal cells are critical sources of haematopoietic stem cell (HSC) niche factors, including stem cell factor (SCF), in bone marrow. After irradiation or chemotherapy, these cells are depleted while adipocytes become abundant. We discovered that bone marrow adipocytes sy...

journal_title：Nature cell biology

authors： Zhou BO,Yu H,Yue R,Zhao Z,Rios JJ,Naveiras O,Morrison SJ

更新日期：2017-08-01 00:00:00

abstract：:Correct placement and orientation of the mitotic spindle is essential for segregation of localized components and positioning of daughter cells. Although these processes are important in many cells, few factors that regulate spindle placement are known. Previous work has shown that GPB-1, the Gbeta subunit of a hetero...

journal_title：Nature cell biology

authors： Gotta M,Ahringer J

更新日期：2001-03-01 00:00:00

abstract：:Unrepaired DNA double-strand breaks (DSBs) cause genetic instability that leads to malignant transformation or cell death. Cells respond to DSBs with the ordered recruitment of signalling and repair proteins to the site of lesion. Protein modification with ubiquitin is crucial for the signalling cascade, but how ubiqu...

journal_title：Nature cell biology

authors： Meerang M,Ritz D,Paliwal S,Garajova Z,Bosshard M,Mailand N,Janscak P,Hübscher U,Meyer H,Ramadan K

更新日期：2011-10-23 00:00:00

abstract：:The most dangerous insults to the genome's integrity are those that break both strands of the DNA. Double-strand breaks can be repaired by homologous recombination; in this conserved mechanism, a global genomic homology search finds sequences similar to those near the break, and uses them as a template for DNA synthes...

journal_title：Nature cell biology

authors： Agmon N,Liefshitz B,Zimmer C,Fabre E,Kupiec M

更新日期：2013-06-01 00:00:00

abstract：:Repulsive guidance molecule (RGM) is a recently identified protein implicated in both axonal guidance and neural tube closure. The avoidance of chick RGM in the posterior optic tectum by growing temporal, but not nasal, retinal ganglion cell axons is thought to contribute to visual map formation. In contrast to ephrin...

journal_title：Nature cell biology

authors： Rajagopalan S,Deitinghoff L,Davis D,Conrad S,Skutella T,Chedotal A,Mueller BK,Strittmatter SM

更新日期：2004-08-01 00:00:00

abstract：:During interphase, centrosomes are held together by a proteinaceous linker that connects the proximal ends of the mother and daughter centriole. This linker is disassembled at the onset of mitosis in a process known as centrosome disjunction, thereby facilitating centrosome separation and bipolar spindle formation. Th...

journal_title：Nature cell biology

authors： Mardin BR,Lange C,Baxter JE,Hardy T,Scholz SR,Fry AM,Schiebel E

更新日期：2010-12-01 00:00:00

abstract：:In Huntington disease, polyglutamine expansion of the protein huntingtin (Htt) leads to selective neurodegenerative loss of medium spiny neurons throughout the striatum by an unknown apoptotic mechanism. Binding of Hip-1, a protein normally associated with Htt, is reduced by polyglutamine expansion. Free Hip-1 binds t...

journal_title：Nature cell biology

authors： Gervais FG,Singaraja R,Xanthoudakis S,Gutekunst CA,Leavitt BR,Metzler M,Hackam AS,Tam J,Vaillancourt JP,Houtzager V,Rasper DM,Roy S,Hayden MR,Nicholson DW

更新日期：2002-02-01 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 transition from cellular quiescence (G0) into S phase is regulated by the mitogenic-activation of D-type cyclins and cyclin-dependent kinases (Cdks), the sequestration of the Cdk inhibitors (CDKIs), p21 and p27, and the hyperphosphorylation of Rb with release of E2F transcription factors. However, fibroblasts that...

journal_title：Nature cell biology

authors： Yang ZF,Mott S,Rosmarin AG

更新日期：2007-03-01 00:00:00

abstract：:Reference datasets should be accessible independently of scientific papers in a citable form, allowing attribution. ...

journal_title：Nature cell biology

authors：

更新日期：2009-11-01 00:00:00

abstract：:Proteins essential for vesicle formation by the Coat Protein I (COPI) complex are being identified, but less is known about the role of specific lipids. Brefeldin-A ADP-ribosylated substrate (BARS) functions in the fission step of COPI vesicle formation. Here, we show that BARS induces membrane curvature in cooperatio...

journal_title：Nature cell biology

authors： Yang JS,Gad H,Lee SY,Mironov A,Zhang L,Beznoussenko GV,Valente C,Turacchio G,Bonsra AN,Du G,Baldanzi G,Graziani A,Bourgoin S,Frohman MA,Luini A,Hsu VW

更新日期：2008-10-01 00:00:00

abstract：:Metaphase spindles are microtubule-based structures that use a multitude of proteins to modulate their morphology and function. Today, we understand many details of microtubule assembly, the role of microtubule-associated proteins, and the action of molecular motors. Ultimately, the challenge remains to understand how...

journal_title：Nature cell biology

authors： Reber SB,Baumgart J,Widlund PO,Pozniakovsky A,Howard J,Hyman AA,Jülicher F

更新日期：2013-09-01 00:00:00