A prefoldin-associated WD-repeat protein (WDR92) is required for the correct architectural assembly of motile cilia.

abstract：:The role of platelet endothelial cell adhesion molecule-1 (PECAM-1) in endothelial cell-cell interactions and its contribution to cadherin-mediated cell adhesion are poorly understood. Such studies have been difficult because all known endothelial cells express PECAM-1. We have used Madin-Darby canine kidney (MDCK) ce...

journal_title：Molecular biology of the cell

authors： Sheibani N,Sorenson CM,Frazier WA

更新日期：2000-08-01 00:00:00

abstract：:The unfolded protein response (UPR) monitors and maintains protein homeostasis in the endoplasmic reticulum (ER). In budding yeast, the UPR is a transcriptional regulatory pathway that is quiescent under normal conditions. Under conditions of acute ER stress, activation of UPR targets is essential for cell viability. ...

journal_title：Molecular biology of the cell

authors： Hsu CL,Prasad R,Blackman C,Ng DT

更新日期：2012-02-01 00:00:00

abstract：:S100A4, a member of the S100 family of Ca(2+)-binding proteins, is directly involved in tumor metastasis. In addition to its expression in tumor cells, S100A4 is expressed in normal cells and tissues, including fibroblasts and cells of the immune system. To examine the contribution of S100A4 to normal physiology, we e...

journal_title：Molecular biology of the cell

authors： Li ZH,Dulyaninova NG,House RP,Almo SC,Bresnick AR

更新日期：2010-08-01 00:00:00

abstract：:Adaptins are subunits of adaptor protein (AP) complexes involved in the formation of intracellular transport vesicles and in the selection of cargo for incorporation into the vesicles. In this article, we report the results of a survey for adaptins from sequenced genomes including those of man, mouse, the fruit fly Dr...

journal_title：Molecular biology of the cell

authors： Boehm M,Bonifacino JS

更新日期：2001-10-01 00:00:00

abstract：:The zona pellucida (ZP) is a highly organized extracellular coat that surrounds all mammalian eggs. The mouse egg ZP is composed of three glycoproteins, called mZP1-3, that are synthesized, secreted, and assembled into a ZP exclusively by growing oocytes. Here, we microinjected epitope-tagged (Myc and Flag) cDNAs for ...

journal_title：Molecular biology of the cell

authors： Qi H,Williams Z,Wassarman PM

更新日期：2002-02-01 00:00:00

abstract：:The ARF tumor suppressor is a product of the INK4a/ARF locus, which is frequently mutated in human cancer. The expression of ARF is up-regulated in response to certain types of DNA damage, oncogene activation, and interferon stimuli. Through interaction with the p53 negative regulator MDM2, ARF controls a well-describ...

journal_title：Molecular biology of the cell

authors： Li Z,Hou J,Sun L,Wen T,Wang L,Zhao X,Xie Q,Zhang SQ

更新日期：2012-12-01 00:00:00

abstract：:In mammals, a finite population of oocytes is generated during embryogenesis, and proper oocyte meiotic divisions are crucial for fertility. Sperm-associated antigen 1 (SPAG-1) has been implicated in infertility and tumorigenesis; however, its relevance in cell cycle programs remains rudimentary. Here we explore a nov...

journal_title：Molecular biology of the cell

authors： Huang C,Wu D,Khan FA,Jiao X,Guan K,Huo L

更新日期：2016-06-01 00:00:00

abstract：:Sorting nexin 1 (SNX1) and SNX2, homologues of the yeast vacuolar protein-sorting (Vps)5p, contain a phospholipid-binding motif termed the phox homology (PX) domain and a carboxyl terminal coiled-coil region. A role for SNX1 in trafficking of cell surface receptors from endosomes to lysosomes has been proposed; howeve...

journal_title：Molecular biology of the cell

authors： Gullapalli A,Garrett TA,Paing MM,Griffin CT,Yang Y,Trejo J

更新日期：2004-05-01 00:00:00

abstract：:We demonstrated that myosin IIA and IIB are essential for the formation of transverse arcs and ventral stress fibers, respectively. Furthermore, we illustrated the roles of both isoforms in lamellar flattening and also raised the possibility that actin filaments in ventral stress fibers are in a stretched conformation...

journal_title：Molecular biology of the cell

authors： Kuragano M,Uyeda TQP,Kamijo K,Murakami Y,Takahashi M

更新日期：2018-04-15 00:00:00

abstract：:The yeast DASH complex is a heterodecameric component of the kinetochore necessary for accurate chromosome segregation. DASH forms closed rings around microtubules with a large gap between the DASH ring and the microtubule cylinder. We characterized the microtubule-binding properties of limited proteolysis products an...

journal_title：Molecular biology of the cell

authors： Miranda JJ,King DS,Harrison SC

更新日期：2007-07-01 00:00:00

abstract：:The architecture of the cytoskeleton and its remodeling are tightly regulated by dynamic reorganization of keratin-rich intermediate filaments. Plakin family proteins associate with the network of intermediate filaments (IFs) and affect its reorganization during migration, differentiation, and response to stress. The ...

journal_title：Molecular biology of the cell

authors： Gujrati M,Mittal R,Ekal L,Mishra RK

更新日期：2019-02-01 00:00:00

abstract：:How nuclear size is regulated is a fundamental cell-biological question with relevance to cancers, which often exhibit enlarged nuclei. We previously reported that conventional protein kinase C (cPKC) contributes to nuclear size reductions that occur during early Xenopus development. Here we report that PKC-mediated p...

journal_title：Molecular biology of the cell

authors： Edens LJ,Dilsaver MR,Levy DL

更新日期：2017-05-15 00:00:00

abstract：:Cysteine string protein (Csp) is essential for neurotransmitter release in Drosophila. It has been suggested that Csp functions by regulating the activity of presynaptic Ca2+ channels, thus controlling exocytosis. We have examined the effect of overexpressing Csp1 in PC12 cells, a neuroendocrine cell line. PC12 cell c...

journal_title：Molecular biology of the cell

authors： Chamberlain LH,Burgoyne RD

更新日期：1998-08-01 00:00:00

abstract：:The Cvt pathway is a biosynthetic transport route for a distinct subset of resident yeast vacuolar hydrolases, whereas macroautophagy is a nonspecific degradative mechanism that allows cell survival during starvation. Yet, these two vacuolar trafficking pathways share a number of identical molecular components and are...

journal_title：Molecular biology of the cell

authors： Reggiori F,Wang CW,Nair U,Shintani T,Abeliovich H,Klionsky DJ

更新日期：2004-05-01 00:00:00

abstract：:Cell-cell fusion is an intriguing differentiation process, essential for placental development and maturation. A proteomic approach identified a cytoplasmic protein, calponin 3 (CNN3), related to the fusion of BeWo choriocarcinoma cells. CNN3 was expressed in cytotrophoblasts in human placenta. CNN3 gene knockdown pro...

journal_title：Molecular biology of the cell

authors： Shibukawa Y,Yamazaki N,Kumasawa K,Daimon E,Tajiri M,Okada Y,Ikawa M,Wada Y

更新日期：2010-11-15 00:00:00

abstract：:Regulated exocytosis is thought to occur either by "full fusion," where the secretory vesicle fuses with the plasma membrane (PM) via a fusion pore that then dilates until the secretory vesicle collapses into the PM; or by "kiss-and-run," where the fusion pore does not dilate and instead rapidly reseals such that the ...

journal_title：Molecular biology of the cell

authors： Sokac AM,Bement WM

更新日期：2006-04-01 00:00:00

abstract：:Activation of the NADPH oxidase of phagocytic cells requires the action of Rac2 or Rac1, members of the Ras superfamily of GTP-binding proteins. Rac proteins are active when in the GTP-bound form and can be regulated by a variety of proteins that modulate the exchange of GDP for GTP and/or GTP hydrolysis. The p190 Rac...

journal_title：Molecular biology of the cell

authors： Heyworth PG,Knaus UG,Settleman J,Curnutte JT,Bokoch GM

更新日期：1993-11-01 00:00:00

abstract：:The receptor-tyrosine kinase (RTK)/Ras/Raf pathway is an essential cascade for mediating growth factor signaling. It is abnormally overactive in almost all human cancers. The downstream targets of the pathway are members of the extracellular regulated kinases (Erk1/2) family, suggesting that this family is a mediator ...

journal_title：Molecular biology of the cell

authors： Smorodinsky-Atias K,Goshen-Lago T,Goldberg-Carp A,Melamed D,Shir A,Mooshayef N,Beenstock J,Karamansha Y,Darlyuk-Saadon I,Livnah O,Ahn NG,Admon A,Engelberg D

更新日期：2016-03-15 00:00:00

abstract：:The Forkhead family of transcription factors participates in the induction of death-related genes. In NMuMG and 4T1 mammary epithelial cells, transforming growth factor beta (TGF beta) induced phosphorylation and cytoplasmic retention of the Forkhead factor FKHRL1, while reducing FHKRL1-dependent transcriptional activ...

journal_title：Molecular biology of the cell

authors： Shin I,Bakin AV,Rodeck U,Brunet A,Arteaga CL

更新日期：2001-11-01 00:00:00

abstract：:Cytoplasmic dynein is the major microtubule minus end-directed motor. Although studies have probed the mechanism of the C-terminal motor domain, if and how dynein's N-terminal tail and the accessory chains it binds regulate motor activity remain to be determined. Here, we investigate the structure and function of the ...

journal_title：Molecular biology of the cell

authors： Rao L,Romes EM,Nicholas MP,Brenner S,Tripathy A,Gennerich A,Slep KC

更新日期：2013-08-01 00:00:00

abstract：:A period of pairing between nonhomologous centromeres occurs early in meiosis in a diverse collection of organisms. This early, homology-independent, centromere pairing, referred to as centromere coupling in budding yeast, gives way to an alignment of homologous centromeres as homologues synapse later in meiotic proph...

journal_title：Molecular biology of the cell

authors： Chuong H,Dawson DS

更新日期：2010-06-01 00:00:00

abstract：:Two pore-domain potassium (K2P) channels mediate potassium background currents that stabilize the resting membrane potential and facilitate action potential repolarization. In the human heart, hK2P17.1 channels are predominantly expressed in the atria and Purkinje cells. Reduced atrial hK2P17.1 protein levels were des...

journal_title：Molecular biology of the cell

authors： Wiedmann F,Schlund D,Voigt N,Ratte A,Kraft M,Katus HA,Schmidt C

更新日期：2019-06-01 00:00:00

abstract：:Mechanosensing describes the ability of a cell to sense mechanical cues of its microenvironment, including not only all components of force, stress, and strain but also substrate rigidity, topology, and adhesiveness. This ability is crucial for the cell to respond to the surrounding mechanical cues and adapt to the ch...

journal_title：Molecular biology of the cell

authors： Chen Y,Ju L,Rushdi M,Ge C,Zhu C

更新日期：2017-11-07 00:00:00

abstract：:14-3-3 proteins via binding serine/threonine-phosphorylated proteins regulate diverse intracellular processes in all eukaryotic organisms. Here, we examine the role of 14-3-3 self-dimerization in target binding, and in the susceptibility of 14-3-3 to undergo phosphorylation. Using a phospho-specific antibody developed...

journal_title：Molecular biology of the cell

authors： Shen YH,Godlewski J,Bronisz A,Zhu J,Comb MJ,Avruch J,Tzivion G

更新日期：2003-11-01 00:00:00

abstract：:A novel gene, prom-1, was isolated in a screen for Caenorhabditis elegans mutants with increased apoptosis in the germline. prom-1 encodes an F-box protein with limited homology to the putative human tumor suppressor FBXO47. Mutations in the prom-1 locus cause a strong reduction in bivalent formation, which results in...

journal_title：Molecular biology of the cell

authors： Jantsch V,Tang L,Pasierbek P,Penkner A,Nayak S,Baudrimont A,Schedl T,Gartner A,Loidl J

更新日期：2007-12-01 00:00:00

abstract：:A disintegrin-like and metalloprotease with thrombospondin type I motif (ADAMTS9) is a member of the secreted metalloprotease family that is believed to digest extracellular matrix (ECM) proteins outside of cells. Its Caenorhabditis elegans orthologue, GON-1, is involved in ECM degradation and is required for gonad mo...

journal_title：Molecular biology of the cell

authors： Yoshina S,Sakaki K,Yonezumi-Hayashi A,Gengyo-Ando K,Inoue H,Iino Y,Mitani S

更新日期：2012-05-01 00:00:00

abstract：:Targeting of peroxisomal membrane proteins (PMPs) is a multistep process that requires not only recognition of PMPs in the cytosol but also their insertion into the peroxisomal membrane. As a consequence, targeting signals of PMPs (mPTS) are rather complex. A candidate protein for the PMP recognition event is Pex19p, ...

journal_title：Molecular biology of the cell

authors： Rottensteiner H,Kramer A,Lorenzen S,Stein K,Landgraf C,Volkmer-Engert R,Erdmann R

更新日期：2004-07-01 00:00:00

abstract：:MAGP-1 and fibrillin-1, two protein components of extracellular microfibrils, were shown by immunoprecipitation studies to interact with the chondroitin sulfate proteoglycan decorin in the medium of cultured fetal bovine chondrocytes. Decorin interacted with each protein individually and with both proteins together to...

journal_title：Molecular biology of the cell

authors： Trask BC,Trask TM,Broekelmann T,Mecham RP

更新日期：2000-05-01 00:00:00

abstract：:Focal adhesion kinase (FAK) is a cytoplasmic tyrosine kinase protein localized to regions called focal adhesions, which are contact points between cells and the extracellular matrix. FAK protein acts as a scaffold to transfer adhesion-dependent and growth factor signals into the cell. Increased FAK expression is linke...

journal_title：Molecular biology of the cell

authors： Fonar Y,Gutkovich YE,Root H,Malyarova A,Aamar E,Golubovskaya VM,Elias S,Elkouby YM,Frank D

更新日期：2011-07-01 00:00:00

abstract：:To determine how the human cdc25 gene product acts to regulate p34cdc2 at the G2 to M transition, we have overproduced the full-length protein (cdc25Hs) as well as several deletion mutants in bacteria as glutathione-S-transferase fusion proteins. The wild-type cdc25Hs gene product was synthesized as an 80-kDa fusion p...

journal_title：Molecular biology of the cell

authors： Lee MS,Ogg S,Xu M,Parker LL,Donoghue DJ,Maller JL,Piwnica-Worms H

更新日期：1992-01-01 00:00:00