Loss of nucleoplasmic LAP2alpha-lamin A complexes causes erythroid and epidermal progenitor hyperproliferation.

abstract：:Induced pluripotent stem cells (iPSCs) are generated via the expression of the transcription factors OCT4 (also known as POU5F1), SOX2, KLF4 and cMYC (OSKM) in somatic cells. In contrast to murine naive iPSCs, conventional human iPSCs are in a more developmentally advanced state called primed pluripotency. Here, we re...

journal_title：Nature cell biology

authors： Giulitti S,Pellegrini M,Zorzan I,Martini P,Gagliano O,Mutarelli M,Ziller MJ,Cacchiarelli D,Romualdi C,Elvassore N,Martello G

更新日期：2019-02-01 00:00:00

abstract：:Animal cell cytokinesis results from patterned activation of the small GTPase Rho, which directs assembly of actomyosin in the equatorial cortex. Cytokinesis is restricted to a portion of the cell cycle following anaphase onset in which the cortex is responsive to signals from the spindle. We show that shortly after a...

journal_title：Nature cell biology

authors： Bement WM,Leda M,Moe AM,Kita AM,Larson ME,Golding AE,Pfeuti C,Su KC,Miller AL,Goryachev AB,von Dassow G

更新日期：2015-11-01 00:00:00

abstract：:Phagocytic cells engulf their prey into vesicular structures called phagosomes, of which a certain proportion becomes demarcated for enhanced maturation by a process called LC3-associated phagocytosis (LAP). Light has now been shed on the molecular requirements of LAP, establishing a central role for the protein Rubic...

journal_title：Nature cell biology

authors： Boyle KB,Randow F

更新日期：2015-07-01 00:00:00

abstract：:Dynamic regulation of adhesion complexes is required for cell migration and has therefore emerged as a key issue in the study of cell motility. Recent progress has been made in defining some of the molecular mechanisms by which adhesion disassembly is regulated, including the contributions of adhesion adaptor proteins...

journal_title：Nature cell biology

authors： Franco SJ,Rodgers MA,Perrin BJ,Han J,Bennin DA,Critchley DR,Huttenlocher A

更新日期：2004-10-01 00:00:00

abstract：:The intracellular Ca(2+) concentration ([Ca(2+)](i)) in skeletal muscles must be rapidly regulated during the excitation-contraction-relaxation process. However, the signalling components involved in such rapid Ca(2+) movement are not fully understood. Here we report that mice deficient in the newly identified PtdInsP...

journal_title：Nature cell biology

authors： Shen J,Yu WM,Brotto M,Scherman JA,Guo C,Stoddard C,Nosek TM,Valdivia HH,Qu CK

更新日期：2009-06-01 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：:Recent theoretical analysis of a model lattice of interacting transmembrane receptor proteins has indicated that such clustering in the membrane could provide a novel mechanism for regulating receptor signalling in cells. It has been calculated that cooperative interactions between receptors organized into a cluster, ...

journal_title：Nature cell biology

authors： Yin CC,Lai FA

更新日期：2000-09-01 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：:Given the important role of the hypothalamus in regulating feeding and metabolism, there has been considerable interest in a possible function for hypothalamic stem cells in modulating body weight in health and disease. Mice given a high-fat diet develop inflammation in the hypothalamus and lose key types of neurons. ...

journal_title：Nature cell biology

authors： Livesey FJ

更新日期：2012-10-01 00:00:00

abstract：:An amendment to this paper has been published and can be accessed via a link at the top of the paper. ...

journal_title：Nature cell biology

authors： Huang Y,Zucker B,Zhang S,Elias S,Zhu Y,Chen H,Ding T,Li Y,Sun Y,Lou J,Kozlov MM,Yu L

更新日期：2019-10-01 00:00:00

abstract：:Robust mechanisms to control cell proliferation have evolved to maintain the integrity of organ architecture. Here, we investigated how two critical proliferative pathways, Myc and E2f, are integrated to control cell cycles in normal and Rb-deficient cells using a murine intestinal model. We show that Myc and E2f1-3 h...

journal_title：Nature cell biology

authors： Liu H,Tang X,Srivastava A,Pécot T,Daniel P,Hemmelgarn B,Reyes S,Fackler N,Bajwa A,Kladney R,Koivisto C,Chen Z,Wang Q,Huang K,Machiraju R,Sáenz-Robles MT,Cantalupo P,Pipas JM,Leone G

更新日期：2015-08-01 00:00:00

abstract：:The kinase AMPK, a sensor of cellular energy stress, has been shown to oppose the growth-promoting activity of YAP, the transcriptional co-activator downstream of the Hippo signalling pathway. This finding may help to explain why the antidiabetic drug metformin, for which AMPK is a key effector, is linked to cancer-pr...

journal_title：Nature cell biology

authors： Hariharan IK

更新日期：2015-04-01 00:00:00

abstract：:The mechanistic target of rapamycin (mTOR) functions as a critical regulator of cellular growth and metabolism by forming multi-component, yet functionally distinct complexes mTORC1 and mTORC2. Although mTORC2 has been implicated in mTORC1 activation, little is known about how mTORC2 is regulated. Here we report that ...

journal_title：Nature cell biology

authors： Liu P,Gan W,Inuzuka H,Lazorchak AS,Gao D,Arojo O,Liu D,Wan L,Zhai B,Yu Y,Yuan M,Kim BM,Shaik S,Menon S,Gygi SP,Lee TH,Asara JM,Manning BD,Blenis J,Su B,Wei W

更新日期：2013-11-01 00:00:00

abstract：:Extracellular signal-regulated kinase (ERK) controls fundamental cellular functions, including cell fate decisions. In PC12, cells shifting ERK activation from transient to sustained induces neuronal differentiation. As ERK associates with both regulators and effectors, we hypothesized that the mechanisms underlying t...

journal_title：Nature cell biology

authors： von Kriegsheim A,Baiocchi D,Birtwistle M,Sumpton D,Bienvenut W,Morrice N,Yamada K,Lamond A,Kalna G,Orton R,Gilbert D,Kolch W

更新日期：2009-12-01 00:00:00

abstract：:Cytokinesis requires the spatio-temporal coordination of cell-cycle control and cytoskeletal reorganization. Members of the Rho-family of GTPases are crucial regulators of this process and assembly of the contractile ring depends on local activation of Rho signalling. Here, we show that the armadillo protein p0071, un...

journal_title：Nature cell biology

authors： Wolf A,Keil R,Götzl O,Mun A,Schwarze K,Lederer M,Hüttelmaier S,Hatzfeld M

更新日期：2006-12-01 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：:Small RNAs generated at DNA break sites are implicated in mammalian DNA repair. Now, a study shows that following the formation of DNA double-strand breaks, bidirectional transcription events adjacent to the break generate small RNAs that trigger the DNA damage response by local RNA:RNA interactions. ...

journal_title：Nature cell biology

authors： Storici F,Tichon AE

更新日期：2017-11-29 00:00:00

abstract：:The initial differential treatment of the two X chromosomes during X-chromosome inactivation is controlled by the X-inactivation centre (Xic). This locus determines how many X chromosomes are present in a cell ('counting') and which X chromosome will be inactivated in female cells ('choice'). Critical control sequence...

journal_title：Nature cell biology

authors： Bacher CP,Guggiari M,Brors B,Augui S,Clerc P,Avner P,Eils R,Heard E

更新日期：2006-03-01 00:00:00

abstract：:Cell division is fundamental for all organisms. Here we report a genome-scale RNA-mediated interference screen in HeLa cells designed to identify human genes that are important for cell division. We have used a library of endoribonuclease-prepared short interfering RNAs for gene silencing and have used DNA content ana...

journal_title：Nature cell biology

authors： Kittler R,Pelletier L,Heninger AK,Slabicki M,Theis M,Miroslaw L,Poser I,Lawo S,Grabner H,Kozak K,Wagner J,Surendranath V,Richter C,Bowen W,Jackson AL,Habermann B,Hyman AA,Buchholz F

更新日期：2007-12-01 00:00:00

abstract：:The cytokine tumour necrosis factor (TNF) and the toll-like receptors (TLRs) coordinate immune responses by activating inflammatory transcriptional programs, but these signals can also trigger cell death. Recent studies identify the MAP kinase substrate MK2 as a key player in determining whether cells live or die in r...

journal_title：Nature cell biology

authors： Oberst A

更新日期：2017-09-29 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：: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

authors： van Ree JH,Nam HJ,Jeganathan KB,Kanakkanthara A,van Deursen JM

更新日期：2016-07-01 00:00:00

abstract：:Cadherin-containing cell-cell junctions respond to intercellular tension by increasing their size, strength and complexity. The mechanical regulation of cadherin adhesions is now shown to involve myosin-dependent tension in the cortical actomyosin cytoskeleton. This reduces actin turnover to decrease the mobility of c...

journal_title：Nature cell biology

authors： de Rooij J

更新日期：2014-06-01 00:00:00

abstract：:Broken ends of a budding yeast chromosome exhibit increased mobility, presumably to facilitate repair by recombination. A new study reports that increased mobility reflects the untethering of the broken chromosome, triggered by a DNA damage response that phosphorylates the Cep3 kinetochore protein and weakens the asso...

journal_title：Nature cell biology

authors： Nakajima Y,Haber JE

更新日期：2016-03-01 00:00:00

abstract：:Dozens of proteins capture, polymerize and reshape the clathrin lattice during clathrin-mediated endocytosis (CME). How or if this ensemble of proteins is organized in relation to the clathrin coat is unknown. Here, we map key molecules involved in CME at the nanoscale using correlative super-resolution light and tran...

journal_title：Nature cell biology

authors： Sochacki KA,Dickey AM,Strub MP,Taraska JW

更新日期：2017-04-01 00:00:00

abstract：:The actin cable is a supracellular structure that embryonic epithelia produce to close gaps. However, the action of the cable remains debated. Here, we address the function of the cable using Drosophila dorsal closure, a paradigm to understand wound healing. First, we show that the actin cytoskeleton protein Zasp52 is...

journal_title：Nature cell biology

authors： Ducuing A,Vincent S

更新日期：2016-11-01 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：:Inhibitors of apoptosis (IAPs) inhibit caspases, thereby preventing proteolysis of apoptotic substrates. IAPs occlude the active sites of caspases to which they are bound and can function as ubiquitin ligases. IAPs are also reported to ubiquitinate themselves and caspases. Several proteins induce apoptosis, at least i...

journal_title：Nature cell biology

authors： Holley CL,Olson MR,Colón-Ramos DA,Kornbluth S

更新日期：2002-06-01 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

authors： Janiesch PC,Kim J,Mouysset J,Barikbin R,Lochmüller H,Cassata G,Krause S,Hoppe T

更新日期：2007-04-01 00:00:00

abstract：:The actin filament (F-actin) cytoskeleton associates dynamically with the plasma membrane and is thus ideally positioned to participate in endocytosis. Indeed, a wealth of genetic and biochemical evidence has confirmed that actin interacts with components of the endocytic machinery, although its precise function in en...

journal_title：Nature cell biology

authors： Sokac AM,Co C,Taunton J,Bement W

更新日期：2003-08-01 00:00:00