Role of the regulatory domain of protein kinase D2 in phorbol ester binding, catalytic activity, and nucleocytoplasmic shuttling.

abstract：:On starvation, the cellular slime mold Dictyostelium discoideum initiates a program of development leading to formation of multicellular structures. The initial cell aggregation requires chemotaxis to cyclic AMP (cAMP) and relay of the cAMP signal by the activation of adenylyl cyclase (ACA), and it has been shown prev...

journal_title：Molecular biology of the cell

authors： Bolourani P,Spiegelman GB,Weeks G

更新日期：2006-10-01 00:00:00

abstract：:The importance of cholesterol for endocytosis has been investigated in HEp-2 and other cell lines by using methyl-beta-cyclodextrin (MbetaCD) to selectively extract cholesterol from the plasma membrane. MbetaCD treatment strongly inhibited endocytosis of transferrin and EGF, whereas endocytosis of ricin was less affec...

journal_title：Molecular biology of the cell

authors： Rodal SK,Skretting G,Garred O,Vilhardt F,van Deurs B,Sandvig K

更新日期：1999-04-01 00:00:00

abstract：:The cell cycle, a 19th century discovery of cytologists, only achieved a satisfactory biochemical explanation in the last 20 years of the 20th century. This personal retrospective focuses on how biochemical studies of the frog egg helped identify the cyclin-based mitotic oscillator and how this approach quickly merged...

journal_title：Molecular biology of the cell

authors： Kirschner M

更新日期：2020-12-15 00:00:00

abstract：:Polypeptides targeted to the yeast endoplasmic reticulum (ER) posttranslationally are thought to be kept in the cytoplasm in an unfolded state by Hsp70 chaperones before translocation. We show here that Escherichia coli beta-lactamase associated with Hsp70, but adopted a native-like conformation before translocation i...

journal_title：Molecular biology of the cell

authors： Paunola E,Suntio T,Jämsä E,Makarow M

更新日期：1998-04-01 00:00:00

abstract：:The intestinal cells of Caenorhabditis elegans embryos contain prominent, birefringent gut granules that we show are lysosome-related organelles. Gut granules are labeled by lysosomal markers, and their formation is disrupted in embryos depleted of AP-3 subunits, VPS-16, and VPS-41. We define a class of gut granule lo...

journal_title：Molecular biology of the cell

authors： Hermann GJ,Schroeder LK,Hieb CA,Kershner AM,Rabbitts BM,Fonarev P,Grant BD,Priess JR

更新日期：2005-07-01 00:00:00

abstract：:Cholesterol is an essential constituent of membranes in mammalian cells. The plasma membrane and the endocytic recycling compartment (ERC) are both highly enriched in cholesterol. The abundance and distribution of cholesterol among organelles are tightly controlled by a combination of mechanisms involving vesicular an...

journal_title：Molecular biology of the cell

authors： Iaea DB,Mao S,Lund FW,Maxfield FR

更新日期：2017-04-15 00:00:00

abstract：:In mammals, repression of translation during stress is associated with the assembly of stress granules in the cytoplasm, which contain a fraction of arrested mRNA and have been proposed to play a role in their storage. Because physical contacts are seen with GW bodies, which contain the mRNA degradation machinery, str...

journal_title：Molecular biology of the cell

authors： Mollet S,Cougot N,Wilczynska A,Dautry F,Kress M,Bertrand E,Weil D

更新日期：2008-10-01 00:00:00

abstract：:High-grade gliomas are especially difficult tumors to treat due to their invasive behavior. This has led to extensive research focusing on arresting glioma cell migration. Cell migration involves the sensing of a migratory cue, followed by polarization in the direction of the cue, and reorganization of the actin cytos...

journal_title：Molecular biology of the cell

authors： Mair DB,Ames HM,Li R

更新日期：2018-10-15 00:00:00

abstract：:We screened a human cDNA library with a probe derived from a partial SEC23 mouse homologue and isolated two different cDNA clones (hSec23A and hSec23B) encoding proteins of a predicted molecular mass of 85 kDa. hSec23Ap and hSec23Bp were 85% identical and shared 48% identity with the yeast Sec23p. Affinity-purified an...

journal_title：Molecular biology of the cell

authors： Paccaud JP,Reith W,Carpentier JL,Ravazzola M,Amherdt M,Schekman R,Orci L

更新日期：1996-10-01 00:00:00

abstract：:In mouse embryoid bodies, mutation of the tight junction protein cingulin results in changes in gene expression. Here, we studied the function of cingulin using a gene silencing approach in Madin-Darby canine kidney (MDCK) cells. Cingulin-depleted cells show higher protein and mRNA levels of claudin-2 and ZO-3, increa...

journal_title：Molecular biology of the cell

authors： Guillemot L,Citi S

更新日期：2006-08-01 00:00:00

abstract：:In vitro studies suggest that the Barren protein may function as an activator of DNA topoisomerase II and/or as a component of the Xenopus condensin complex. To better understand the role of Barren in vivo, we generated conditional alleles of the structural gene for Barren (BRN1) in Saccharomyces cerevisiae. We show t...

journal_title：Molecular biology of the cell

authors： Lavoie BD,Tuffo KM,Oh S,Koshland D,Holm C

更新日期：2000-04-01 00:00:00

abstract：:A well-established function of centrosomes is their role in accomplishing a successful mitosis that gives rise to a pair of identical daughter cells. We recently showed that DNA replication defects and DNA damage in Drosophila embryos trigger centrosomal changes, but it remained unclear whether comparable centrosomal ...

journal_title：Molecular biology of the cell

authors： Hut HM,Lemstra W,Blaauw EH,Van Cappellen GW,Kampinga HH,Sibon OC

更新日期：2003-05-01 00:00:00

abstract：:The mmd1 mutation causes temperature-sensitive growth and defects in mitochondrial morphology and distribution in the fission yeast Schizosaccharomyces pombe. In mutant cells, mitochondria aggregate at the two cell ends, with increased aggregation at elevated temperatures. Microtubules, which mediate mitochondrial pos...

journal_title：Molecular biology of the cell

authors： Weir BA,Yaffe MP

更新日期：2004-04-01 00:00:00

abstract：:Transforming growth factor beta (TGF beta) inhibits cell proliferation by inducing a G1 cell-cycle arrest. Cyclin/CDK complexes have been implicated in this arrest, because TGF beta treatment leads to inhibition of cyclin/CDK activity. We have investigated the role of the retinoblastoma protein (pRb) in TGF beta-induc...

journal_title：Molecular biology of the cell

authors： Herrera RE,Mäkelä TP,Weinberg RA

更新日期：1996-09-01 00:00:00

abstract：:A morphogenesis checkpoint in budding yeast delays nuclear division (and subsequent cell cycle progression) in cells that have failed to make a bud. We show that the ability of this checkpoint to delay nuclear division requires the SWE1 gene, encoding a protein kinase that inhibits the master cell cycle regulatory kin...

journal_title：Molecular biology of the cell

authors： Sia RA,Herald HA,Lew DJ

更新日期：1996-11-01 00:00:00

abstract：:Rapid alteration of gene expression in response to environmental changes is essential for normal development and behavior. The transcription factor hypoxia-inducible factor (HIF)-1 is well known to respond to alterations in oxygen availability. In nature, low oxygen environments are often found to contain high levels ...

journal_title：Molecular biology of the cell

authors： Budde MW,Roth MB

更新日期：2010-01-01 00:00:00

abstract：:Activation of the high-osmolarity glycerol (HOG) pathway for osmoregulation in the yeast Saccharomyces cerevisiae involves interaction of the adaptor Ste50p with the cytoplasmic tail of single-transmembrane protein Opy2p. We have determined the solution structure of the Ste50p-RA (Ras association) domain, and it shows...

journal_title：Molecular biology of the cell

authors： Ekiel I,Sulea T,Jansen G,Kowalik M,Minailiuc O,Cheng J,Harcus D,Cygler M,Whiteway M,Wu C

更新日期：2009-12-01 00:00:00

abstract：:Loss-of-function mutations in the nonconventional myosin Vb (Myo5b) result in microvillus inclusion disease (MVID) and massive secretory diarrhea that often begins at birth. Myo5b mutations disrupt the apical recycling endosome (ARE) and membrane traffic, resulting in reduced surface expression of apical membrane prot...

journal_title：Molecular biology of the cell

authors： Forteza R,Ahsan MK,Cartón-García F,Arango D,Ameen NA,Salas PJ

更新日期：2019-12-15 00:00:00

abstract：:The type III transforming growth factor β (TGF-β) receptor (TβRIII), also known as betaglycan, is the most abundantly expressed TGF-β receptor. TβRIII suppresses breast cancer progression by inhibiting migration, invasion, metastasis, and angiogenesis. TβRIII binds TGF-β ligands, with membrane-bound TβRIII presenting ...

journal_title：Molecular biology of the cell

authors： Elderbroom JL,Huang JJ,Gatza CE,Chen J,How T,Starr M,Nixon AB,Blobe GC

更新日期：2014-08-15 00:00:00

abstract：:Many yeast actin cytoskeleton mutants accumulate large secretory vesicles and exhibit phenotypes consistent with defects in polarized growth. This, together with actin's polarized organization, has suggested a role for the actin cytoskeleton in the vectorial transport of late secretory vesicles to the plasma membrane....

journal_title：Molecular biology of the cell

authors： Mulholland J,Wesp A,Riezman H,Botstein D

更新日期：1997-08-01 00:00:00

abstract：:Activation of the epidermal growth factor receptor (EGFR) triggers multiple signaling pathways and rapid endocytosis of the epidermal growth factor (EGF)-receptor complexes. To directly visualize the compartmentalization of molecules involved in the major signaling cascade, activation of Ras GTPase, we constructed fus...

journal_title：Molecular biology of the cell

authors： Jiang X,Sorkin A

更新日期：2002-05-01 00:00:00

abstract：:Nuclear factor kappa B (NF-kappa B) modulates the expression of numerous genes via interaction with a specific DNA sequence termed the kappa B site. Its activity is modulated by a cytosolic inhibitor protein termed I kappa B, and its activation occurs in response to a variety of agents in a variety of cell types, most...

journal_title：Molecular biology of the cell

authors： Olashaw NE,Kowalik TF,Huang ES,Pledger WJ

更新日期：1992-10-01 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：:Ca2+-triggered exocytosis of synaptic vesicles is controlled by the Ca2+-binding protein synaptotagmin (syt) I. Fifteen additional isoforms of syt have been identified. Here, we compared the abilities of three syt isoforms (I, VII, and IX) to regulate soluble N-ethylmaleimide-sensitive factor attachment protein recept...

journal_title：Molecular biology of the cell

authors： Bhalla A,Tucker WC,Chapman ER

更新日期：2005-10-01 00:00:00

abstract：:Yeast that naturally exhaust the glucose from their environment differentiate into three distinct cell types distinguishable by flow cytometry. Among these is a quiescent (Q) population, which is so named because of its uniform but readily reversed G1 arrest, its fortified cell walls, heat tolerance, and longevity. Da...

journal_title：Molecular biology of the cell

authors： Li L,Miles S,Melville Z,Prasad A,Bradley G,Breeden LL

更新日期：2013-12-01 00:00:00

abstract：:Stimulation of the MAPK pathway results in mitogen- and stress-activated protein kinase 1/2 (MSK1/2)-catalyzed phosphorylation of histone H3 at serine 10 or 28 and expression of immediate-early (IE) genes. In 10T1/2 mouse fibroblasts, phosphorylation of H3S10 and H3S28 occurs on different H3 molecules and in different...

journal_title：Molecular biology of the cell

authors： Khan DH,Healy S,He S,Lichtensztejn D,Klewes L,Sharma KL,Lau V,Mai S,Delcuve GP,Davie JR

更新日期：2017-03-15 00:00:00

abstract：:Membrane fusion is generally controlled by Rabs, soluble N-ethylmaleimide-sensitive factor attachment protein receptors (SNAREs), and tethering complexes. Syntaxin 17 (STX17) was recently identified as the autophagosomal SNARE required for autophagosome-lysosome fusion in mammals and Drosophila. In this study, to bett...

journal_title：Molecular biology of the cell

authors： Jiang P,Nishimura T,Sakamaki Y,Itakura E,Hatta T,Natsume T,Mizushima N

更新日期：2014-04-01 00:00:00

abstract：:Mammalian mitochondrial ribosomes contain two prokaryotic-like rRNAs, 12S and 16S, both encoded by mitochondrial DNA. As opposed to cytosolic ribosomes, however, these ribosomes are not thought to contain 5S rRNA. For this reason, it has been unclear whether 5S rRNA, which can be detected in mitochondrial preparations...

journal_title：Molecular biology of the cell

authors： Magalhães PJ,Andreu AL,Schon EA

更新日期：1998-09-01 00:00:00

abstract：:Cellular differentiation and lineage commitment are considered to be robust and irreversible processes during development. Recent work has shown that mouse and human fibroblasts can be reprogrammed to a pluripotent state with a combination of four transcription factors. We hypothesized that combinatorial expression of...

journal_title：Molecular biology of the cell

authors： Ishii R,Kami D,Toyoda M,Makino H,Gojo S,Ishii T,Umezawa A

更新日期：2012-09-01 00:00:00

abstract：:Spa2p is a nonessential protein that regulates yeast cell polarity. It localizes early to the presumptive bud site and remains at sites of growth throughout the cell cycle. To understand how Spa2p localization is regulated and to gain insight into its molecular function in cell polarity, we used a coimmunoprecipitatio...

journal_title：Molecular biology of the cell

authors： Shih JL,Reck-Peterson SL,Newitt R,Mooseker MS,Aebersold R,Herskowitz I

更新日期：2005-10-01 00:00:00