Microphthalmia-associated transcription factor interactions with 14-3-3 modulate differentiation of committed myeloid precursors.

abstract：:Members of the LC7/Roadblock family of light chains (LCs) have been found in both cytoplasmic and axonemal dyneins. LC7a was originally identified within Chlamydomonas outer arm dynein and associates with this motor's cargo-binding region. We describe here a novel member of this protein family, termed LC7b that is als...

journal_title：Molecular biology of the cell

authors： DiBella LM,Sakato M,Patel-King RS,Pazour GJ,King SM

更新日期：2004-10-01 00:00:00

abstract：:ATP8A2 is a P4-ATPase that flips phosphatidylserine and phosphatidylethanolamine across cell membranes. This generates membrane phospholipid asymmetry, a property important in many cellular processes, including vesicle trafficking. ATP8A2 deficiency causes severe neurodegenerative diseases. We investigated the role of...

journal_title：Molecular biology of the cell

authors： Chalat M,Moleschi K,Molday RS

更新日期：2017-02-01 00:00:00

abstract：:The role of plasma membrane (PM) area as a critical factor during cell motility is poorly understood, mainly due to an inability to precisely follow PM area dynamics. To address this fundamental question, we developed static and dynamic assays to follow exocytosis, endocytosis, and PM area changes during fibroblast sp...

journal_title：Molecular biology of the cell

authors： Gauthier NC,Rossier OM,Mathur A,Hone JC,Sheetz MP

更新日期：2009-07-01 00:00:00

abstract：:Griscelli syndrome type 2 (GS2) is a genetic disorder in which patients exhibit life-threatening defects of cytotoxic T lymphocytes (CTLs) whose lytic granules fail to dock on the plasma membrane and therefore do not release their contents. The disease is caused by the absence of functional rab27a, but how rab27a cont...

journal_title：Molecular biology of the cell

authors： Neeft M,Wieffer M,de Jong AS,Negroiu G,Metz CH,van Loon A,Griffith J,Krijgsveld J,Wulffraat N,Koch H,Heck AJ,Brose N,Kleijmeer M,van der Sluijs P

更新日期：2005-02-01 00:00:00

abstract：:Proteins that directly regulate tumor necrosis factor (TNF) signaling have critical roles in determining cell death and survival. Previously we characterized ubiquitously expressed transcript (UXT)-V2 as a novel transcriptional cofactor to regulate nuclear factor-κB in the nucleus. Here we report that another splicing...

journal_title：Molecular biology of the cell

authors： Huang Y,Chen L,Zhou Y,Liu H,Yang J,Liu Z,Wang C

更新日期：2011-04-15 00:00:00

abstract：:Androgen receptor (AR) belongs to the nuclear receptor superfamily and mediates the biological actions of male sex steroids. In this work, we have characterized a novel 130-kDa Ser/Thr protein kinase ANPK that interacts with the zinc finger region of AR in vivo and in vitro. The catalytic kinase domain of ANPK shares ...

journal_title：Molecular biology of the cell

authors： Moilanen AM,Karvonen U,Poukka H,Jänne OA,Palvimo JJ

更新日期：1998-09-01 00:00:00

abstract：:Natural killer cells are lymphocytes specialized to participate in host defense through their innate ability to mediate cytotoxicity by secreting the contents of preformed secretory lysosomes (lytic granules) directly onto a target cell. This form of directed secretion requires the formation of an immunological synaps...

journal_title：Molecular biology of the cell

authors： Mentlik AN,Sanborn KB,Holzbaur EL,Orange JS

更新日期：2010-07-01 00:00:00

abstract：:The secretory pathway along which newly synthesized secretory and membrane proteins traffic through the cell was revealed in two articles published 50 years ago. This discovery was the culmination of decades of effort to unite the power of biochemical and morphological methodologies in order to elucidate the dynamic n...

journal_title：Molecular biology of the cell

authors： Matlin KS,Caplan MJ

更新日期：2017-01-15 00:00:00

abstract：:Basal bodies organize cilia that are responsible for both mechanical beating and sensation. Nascent basal body assembly follows a series of well characterized morphological events; however, the proteins and their assembly dynamics for new basal body formation and function are not well understood. High-resolution light...

journal_title：Molecular biology of the cell

authors： Pearson CG,Giddings TH Jr,Winey M

更新日期：2009-02-01 00:00:00

abstract：:Mechanically stressed cells display increased levels of fos message and protein. Although the intracellular signaling pathways responsible for FOS induction have been extensively characterized, we still do not understand the nature of the primary cell mechanotransduction event responsible for converting an externally ...

journal_title：Molecular biology of the cell

authors： Grembowicz KP,Sprague D,McNeil PL

更新日期：1999-04-01 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：:The amino acid-derived polyamines are organic cations that are essential for growth in all mammalian cells, but their exact roles at the molecular level remain largely unknown. Here we provide evidence that polyamines promote the translation of cyclin-dependent kinase 4 (CDK4) by the action of CUG-binding protein 1 (C...

journal_title：Molecular biology of the cell

authors： Xiao L,Cui YH,Rao JN,Zou T,Liu L,Smith A,Turner DJ,Gorospe M,Wang JY

更新日期：2011-09-01 00:00:00

abstract：:The reovirus fusion-associated small transmembrane (FAST) proteins comprise a unique family of viral membrane fusion proteins dedicated to inducing cell-cell fusion. We recently reported that a polybasic motif (PBM) in the cytosolic tail of reptilian reovirus p14 FAST protein functions as a novel tribasic Golgi export...

journal_title：Molecular biology of the cell

authors： Parmar HB,Duncan R

更新日期：2016-04-15 00:00:00

abstract：:Two-dimensional (2D) substrate rigidity promotes myosin II activity to increase traction force in a process negatively regulated by tropomyosin (Tpm) 2.1. We recently discovered that actomyosin contractility can increase intracellular pressure and switch tumor cells from low-pressure lamellipodia to high-pressure lobo...

journal_title：Molecular biology of the cell

authors： Sao K,Jones TM,Doyle AD,Maity D,Schevzov G,Chen Y,Gunning PW,Petrie RJ

更新日期：2019-05-01 00:00:00

abstract：:Previous research has found that a gamma-tubulin mutation in Schizosaccharomyces pombe is synthetically lethal with a deletion of the C-terminal motor domain kinesin-like protein gene pkl1, but the lethality of the double mutant prevents a phenotypic analysis of the synthetic interaction. We have investigated interact...

journal_title：Molecular biology of the cell

authors： Prigozhina NL,Walker RA,Oakley CE,Oakley BR

更新日期：2001-10-01 00:00:00

abstract：:A cell fraction that would today be termed "the nuclear matrix" was first described and patented in 1948 by Russian investigators. In 1974 this fraction was rediscovered and promoted as a fundamental organizing principle of eukaryotic gene expression. Yet, convincing evidence for this functional role of the nuclear ma...

journal_title：Molecular biology of the cell

authors： Pederson T

更新日期：2000-03-01 00:00:00

abstract：:The hypoxia-inducible factor (HIF) is a master regulator of the cellular response to hypoxia. Its levels and activity are controlled by dioxygenases called prolyl-hydroxylases and factor inhibiting HIF (FIH). To activate genes, HIF has to access sequences in DNA that are integrated in chromatin. It is known that the c...

journal_title：Molecular biology of the cell

authors： Melvin A,Mudie S,Rocha S

更新日期：2011-11-01 00:00:00

abstract：:Clathrin-mediated endocytosis is a major pathway for uptake of lipid and protein cargo at the plasma membrane. The lattices of clathrin-coated pits and vesicles are comprised of triskelions, each consisting of three oligomerized heavy chains (HC) bound by a light chain (LC). In addition to binding HC, LC interacts wit...

journal_title：Molecular biology of the cell

authors： Newpher TM,Idrissi FZ,Geli MI,Lemmon SK

更新日期：2006-10-01 00:00:00

abstract：:Schizosaccharomyces pombe Rho GTPases regulate actin cytoskeleton organization and cell integrity. We studied the fission yeast gene SPBC4F6.12 based on its ability to suppress the thermosensitivity of cdc42-1625 mutant strain. This gene, named pxl1(+), encodes a protein with three LIM domains that is similar to paxil...

journal_title：Molecular biology of the cell

authors： Pinar M,Coll PM,Rincón SA,Pérez P

更新日期：2008-04-01 00:00:00

abstract：:Zonula occludens (ZO)-1/2/3 are the members of the TJ-MAGUK family of membrane-associated guanylate kinases associated with tight junctions. To investigate the role of ZO-1 (encoded by Tjp1) in vivo, ZO-1 knockout (Tjp1(-/-)) mice were generated by gene targeting. Although heterozygous mice showed normal development a...

journal_title：Molecular biology of the cell

authors： Katsuno T,Umeda K,Matsui T,Hata M,Tamura A,Itoh M,Takeuchi K,Fujimori T,Nabeshima Y,Noda T,Tsukita S,Tsukita S

更新日期：2008-06-01 00:00:00

abstract：:Transforming growth factor (TGF)-beta receptors stimulate diverse signaling processes that control a wide range of biological responses. In polarized epithelia, the TGFbeta type II receptor (T2R) is localized at the basolateral membranes. Sequential cytoplasmic truncations resulted in receptor missorting to apical sur...

journal_title：Molecular biology of the cell

authors： Murphy SJ,Shapira KE,Henis YI,Leof EB

更新日期：2007-10-01 00:00:00

abstract：:The Drosophila melanogaster genes Hrb87F and Hrb98DE encode the fly proteins HRB87F and HRB98DE (also known as hrp36 and hrp38, respectively) that are most similar in sequence and function to mammalian A/B-type hnRNP proteins. Using overexpression and deletion mutants of Hrb87F, we have tested the hypothesis that the ...

journal_title：Molecular biology of the cell

authors： Zu K,Sikes ML,Haynes SR,Beyer AL

更新日期：1996-07-01 00:00:00

abstract：:Scientific communication, career advancement, and funding decisions are all dependent on research publications. The way manuscripts are handled by high-visibility, professionally edited magazines differs from the way academic journals evaluate manuscripts, using active scientists as monitoring editors. In this essay, ...

journal_title：Molecular biology of the cell

authors： Bretscher A

更新日期：2013-04-01 00:00:00

abstract：:The small GTPase Ran is essential for spindle assembly. Ran is proposed to act through its nuclear import receptors importin alpha and/or importin beta to control the sequestration of proteins necessary for spindle assembly. To date, the molecular mechanisms by which the Ran pathway functions remain unclear. Using pur...

journal_title：Molecular biology of the cell

authors： Ems-McClung SC,Zheng Y,Walczak CE

更新日期：2004-01-01 00:00:00

abstract：:Syntaxin 3 (Stx3), a SNARE protein located and functioning at the apical plasma membrane of epithelial cells, is required for epithelial polarity. A fraction of Stx3 is localized to late endosomes/lysosomes, although how it traffics there and its function in these organelles is unknown. Here we report that Stx3 underg...

journal_title：Molecular biology of the cell

authors： Giovannone AJ,Reales E,Bhattaram P,Fraile-Ramos A,Weimbs T

更新日期：2017-10-15 00:00:00

abstract：:Microtubule (MT) organization is essential for many cellular events, including mitosis, migration, and cell polarity. Fidgetin (Fign), an ATP-dependent, MT-severing protein, contributes to the regulation of MT configuration by cutting and trimming MT polymers. Functions of Fign have been indicated in neurite outgrowth...

journal_title：Molecular biology of the cell

authors： Hu Z,Feng J,Bo W,Wu R,Dong Z,Liu Y,Qiang L,Liu M

更新日期：2017-02-15 00:00:00

abstract：:Metazoan cells rapidly exchange signals at tight cell-cell interfaces, including synapses and gap junctions. Advances in imaging recently exposed a third mode of intercellular cross-talk mediated by thin, actin-containing membrane extensions broadly known as "membrane" or "tunneling" nanotubes. An explosion of researc...

journal_title：Molecular biology of the cell

authors： Sherer NM

更新日期：2013-04-01 00:00:00

abstract：:The proper execution of premeiotic S phase is essential to both the maintenance of genomic integrity and accurate chromosome segregation during the meiotic divisions. However, the regulation of premeiotic S phase remains poorly defined in metazoa. Here, we identify the p21(Cip1)/p27(Kip1)/p57(Kip2)-like cyclin-depende...

journal_title：Molecular biology of the cell

authors： Narbonne-Reveau K,Lilly M

更新日期：2009-04-01 00:00:00

abstract：:Intracellular survival of Salmonella relies on the activity of proteins translocated into the host cell by type III secretion systems (T3SS). The protein kinase activity of the T3SS effector SteC is required for F-actin remodeling in host cells, although no SteC target has been identified so far. Here we show that exp...

journal_title：Molecular biology of the cell

authors： Fernandez-Piñar P,Alemán A,Sondek J,Dohlman HG,Molina M,Martín H

更新日期：2012-11-01 00:00:00

abstract：:Phospholipase Ds (PLDs) are regulated enzymes that generate phosphatidic acid (PA), a putative second messenger implicated in the regulation of vesicular trafficking and cytoskeletal reorganization. Mast cells, when stimulated with antigen, show a dramatic alteration in their cytoskeleton and also release their secret...

journal_title：Molecular biology of the cell

authors： O'Luanaigh N,Pardo R,Fensome A,Allen-Baume V,Jones D,Holt MR,Cockcroft S

更新日期：2002-10-01 00:00:00