The chromatin remodeler ISWI regulates the cellular response to hypoxia: role of FIH.

abstract：:We have used E1A probes to study the roles of the p34cdc2 kinase and the retinoblastoma tumor susceptibility gene product (pRB) in transforming growth factor beta 1 (TGF beta 1)-mediated growth suppression in mink lung epithelial (Mv1Lu) cells. In agreement with previous reports, we see a decline in p34cdc2 kinase act...

journal_title：Molecular biology of the cell

authors： Abraham SE,Carter MC,Moran E

更新日期：1992-06-01 00:00:00

abstract：:Neuronal dynamics result from the integration of forces developed by molecular motors, especially conventional myosins. Myosin IIC is a recently discovered nonsarcomeric conventional myosin motor, the function of which is poorly understood, particularly in relation to the separate but coupled activities of its close h...

journal_title：Molecular biology of the cell

authors： Wylie SR,Chantler PD

更新日期：2008-09-01 00:00:00

abstract：:The serotonin (5-hydroxytryptamine; 5-HT)(2C) receptor is a G protein-coupled receptor (GPCR) exclusively expressed in CNS that has been implicated in numerous brain disorders, including anxio-depressive states. Like many GPCRs, 5-HT(2C) receptors physically interact with a variety of intracellular proteins in additio...

journal_title：Molecular biology of the cell

authors： Labasque M,Reiter E,Becamel C,Bockaert J,Marin P

更新日期：2008-11-01 00:00:00

abstract：:Episialin (MUC1, PEM, EMA, CA15-3 antigen) is a sialylated, membrane-associated glycoprotein with an extended mucin-like ectodomain. This domain mainly consists of 30-90 homologous 20-amino acid repeats that are rich in O-glycosylation sites (serines and threonines). It is likely that this part forms a polyproline bet...

journal_title：Molecular biology of the cell

authors： Wesseling J,van der Valk SW,Hilkens J

更新日期：1996-04-01 00:00:00

abstract：:The aim of binding assays is to measure interactions between two molecules, such as a protein binding another protein, a small molecule, or a nucleic acid. Hard work is required to prepare reagents, but flaws in the design of many binding experiments limit the information obtained. In particular many experiments fail ...

journal_title：Molecular biology of the cell

authors： Pollard TD

更新日期：2010-12-01 00:00:00

abstract：:A primary cilium is found on most mammalian cells, where it acts as a cellular antenna for the reception of both mechanical and chemical signals. A variety of diseases are associated with defective ciliogenesis, reflecting the ubiquity of the function of cilia and the number of proteins required for their assembly. Pr...

journal_title：Molecular biology of the cell

authors： Copeland SJ,McRae A,Guarguaglini G,Trinkle-Mulcahy L,Copeland JW

更新日期：2018-07-01 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：:A novel selection scheme has been developed to isolate bloodstream forms of Trypanosoma brucei, which are defective in their ability to differentiate to the procyclic stage. Detailed characterization of one selected cell line (defective in differentiation clone 1 [DiD-1]) has demonstrated that these cells are indistin...

journal_title：Molecular biology of the cell

authors： Tasker M,Wilson J,Sarkar M,Hendriks E,Matthews K

更新日期：2000-05-01 00:00:00

abstract：:Fission yeast rad22(+), a homologue of budding yeast RAD52, encodes a double-strand break repair component, which is dispensable for proliferation. We, however, have recently obtained a cell division cycle mutant with a temperature-sensitive allele of rad22(+), designated rad22-H6, which resulted from a point mutation...

journal_title：Molecular biology of the cell

authors： Suto K,Nagata A,Murakami H,Okayama H

更新日期：1999-10-01 00:00:00

abstract：:As the closest living relatives of animals, choanoflagellates offer unique insights into animal origins and core mechanisms underlying animal cell biology. However, unlike traditional model organisms, such as yeast, flies, and worms, choanoflagellates have been refractory to DNA delivery methods for expressing foreign...

journal_title：Molecular biology of the cell

authors： Booth DS,Szmidt-Middleton H,King N

更新日期：2018-12-01 00:00:00

abstract：:Studies on physiological modulation of intercellular communication mediated by protein kinases are often complicated by the fact that cells express multiple gap junction proteins (connexins; Cx). Changes in cell coupling can be masked by simultaneous opposite regulation of the gap junction channel types expressed. We ...

journal_title：Molecular biology of the cell

authors： Kwak BR,Hermans MM,De Jonge HR,Lohmann SM,Jongsma HJ,Chanson M

更新日期：1995-12-01 00:00:00

abstract：:Phosphatidylinositol transfer proteins (PITPs) regulate the interface between lipid metabolism and specific steps in membrane trafficking through the secretory pathway in eukaryotes. Herein, we describe the cis-acting information that controls PITPbeta localization in mammalian cells. We demonstrate PITPbeta localizes...

journal_title：Molecular biology of the cell

authors： Phillips SE,Ile KE,Boukhelifa M,Huijbregts RP,Bankaitis VA

更新日期：2006-06-01 00:00:00

abstract：:Myosin II-dependent contraction of the contractile ring drives equatorial furrowing during cytokinesis in animal cells. Nonetheless, myosin II-null cells of the cellular slime mold Dictyostelium divide efficiently when adhering to substrates by making use of polar traction forces. Here, we show that in the presence of...

journal_title：Molecular biology of the cell

authors： Kanada M,Nagasaki A,Uyeda TQ

更新日期：2005-08-01 00:00:00

abstract：:Cadherin-based cell-cell contacts are prominent sites for phosphotyrosine signaling, being enriched in tyrosine-phosphorylated proteins and tyrosine kinases and phosphatases. The functional interplay between cadherin adhesion and tyrosine kinase signaling, however, is complex and incompletely understood. In this repor...

journal_title：Molecular biology of the cell

authors： McLachlan RW,Kraemer A,Helwani FM,Kovacs EM,Yap AS

更新日期：2007-08-01 00:00:00

abstract：:Apurinic/apyrimidinic endonuclease 1/redox factor-1 (APE1) protects cells from oxidative stress via the base excision repair pathway and as a redox transcriptional coactivator. It is required for tumor progression/metastasis, and its up-regulation is associated with cancer resistance. Loss of APE1 expression causes ce...

journal_title：Molecular biology of the cell

authors： Vascotto C,Bisetto E,Li M,Zeef LA,D'Ambrosio C,Domenis R,Comelli M,Delneri D,Scaloni A,Altieri F,Mavelli I,Quadrifoglio F,Kelley MR,Tell G

更新日期：2011-10-01 00:00:00

abstract：:We demonstrate an example of signal transduction by an integrin and have begun to define the pathway through which this signaling is achieved. We constructed a stably transfected derivative of 293 cells (ATCC 1573) that expresses the platelet integrin GPIIbIIIa (alpha IIb beta 3). This cell line, clone B, adheres to a...

journal_title：Molecular biology of the cell

authors： Pelletier AJ,Bodary SC,Levinson AD

更新日期：1992-09-01 00:00:00

abstract：:Cilia and flagella are structurally and functionally conserved organelles present in basal as well as higher eukaryotes. The assembly of cilia requires a microtubule based scaffold called a basal body. The ninefold symmetry characteristic of basal bodies and the structurally similar centriole is organized around a hub...

journal_title：Molecular biology of the cell

authors： Culver BP,Meehl JB,Giddings TH Jr,Winey M

更新日期：2009-03-01 00:00:00

abstract：:Activation of hepatic stellate cells during liver fibrosis is a major event facilitating an increase in extracellular matrix deposition. The up-regulation of smooth muscle alpha-actin and collagen type I is indicative of the activation process. The involvement of cysteine cathepsins, a class of lysosomal cysteine prot...

journal_title：Molecular biology of the cell

authors： Maubach G,Lim MC,Zhuo L

更新日期：2008-10-01 00:00:00

abstract：:Steroids and growth factors control neuronal development through their receptors under physiological and pathological conditions. We show that PC12 cells harbor endogenous androgen receptor (AR), whose inhibition or silencing strongly interferes with neuritogenesis stimulated by the nonaromatizable synthetic androgen ...

journal_title：Molecular biology of the cell

authors： Di Donato M,Bilancio A,D'Amato L,Claudiani P,Oliviero MA,Barone MV,Auricchio A,Appella E,Migliaccio A,Auricchio F,Castoria G

更新日期：2015-08-01 00:00:00

abstract：:Secretory proteins are exported from the endoplasmic reticulum in COPII vesicles. SNARE proteins-core machinery for membrane fusion-are incorporated into COPII vesicles by direct interaction with Sec24. Here we report a novel mechanism for sorting of the ER-Golgi Q-SNAREs into COPII vesicles. Different mammalian Sec24...

journal_title：Molecular biology of the cell

authors： Adolf F,Rhiel M,Reckmann I,Wieland FT

更新日期：2016-09-01 00:00:00

abstract：:The clinical interest in farnesyltransferase inhibitors (FTIs) makes it important to understand how these compounds affect cellular processes involving farnesylated proteins. Mitotic abnormalities observed after treatment with FTIs have so far been attributed to defects in the farnesylation of the outer kinetochore pr...

journal_title：Molecular biology of the cell

authors： Holland AJ,Reis RM,Niessen S,Pereira C,Andres DA,Spielmann HP,Cleveland DW,Desai A,Gassmann R

更新日期：2015-05-15 00:00:00

abstract：:In the present study we have identified a new metalloprotease encoded by the nuclear ATP23 gene of Saccharomyces cerevisiae that is essential for expression of mitochondrial ATPase (F(1)-F(O) complex). Mutations in ATP23 cause the accumulation of the precursor form of subunit 6 and prevent assembly of F(O). Atp23p is ...

journal_title：Molecular biology of the cell

authors： Zeng X,Neupert W,Tzagoloff A

更新日期：2007-02-01 00:00:00

abstract：:In epithelial cell lines, apical but not basolateral clathrin-mediated endocytosis has been shown to be affected by actin-disrupting drugs. Using electron and fluorescence microscopy, as well as biochemical assays, we show that the amount of actin dedicated to endocytosis is limiting at the apical surface of epithelia...

journal_title：Molecular biology of the cell

authors： Hyman T,Shmuel M,Altschuler Y

更新日期：2006-01-01 00:00:00

abstract：:Neural cell adhesion molecules (CAMs) are important players during neurogenesis and neurite outgrowth as well as axonal fasciculation and pathfinding. Some of these developmental processes entail the activation of cellular signaling cascades. Pharmacological and genetic evidence indicates that the neurite outgrowth-pr...

journal_title：Molecular biology of the cell

authors： Islam R,Kristiansen LV,Romani S,Garcia-Alonso L,Hortsch M

更新日期：2004-04-01 00:00:00

abstract：:Vascular integrity and the maintenance of blood vessel continuity are fundamental features of the circulatory system maintained through endothelial cell-cell junctions. Defects in the endothelial barrier become an initiating factor in several pathologies, including ischemia/reperfusion, tumor angiogenesis, pulmonary e...

journal_title：Molecular biology of the cell

authors： Birukova AA,Singleton PA,Gawlak G,Tian X,Mirzapoiazova T,Mambetsariev B,Dubrovskyi O,Oskolkova OV,Bochkov VN,Birukov KG

更新日期：2014-07-01 00:00:00

abstract：:In the phagocytic cell, NADPH oxidase (Nox2) system, cytoplasmic regulators (p47(phox), p67(phox), p40(phox), and Rac) translocate and associate with the membrane-spanning flavocytochrome b(558), leading to activation of superoxide production. We examined membrane targeting of phox proteins and explored conformational...

journal_title：Molecular biology of the cell

authors： Ueyama T,Tatsuno T,Kawasaki T,Tsujibe S,Shirai Y,Sumimoto H,Leto TL,Saito N

更新日期：2007-02-01 00:00:00

abstract：:TPA-inducible sequence 11b/butyrate response factor 1 (TIS11b/BRF1) belongs to the tristetraprolin (TTP) family of zinc-finger proteins, which bind to mRNAs containing AU-rich elements in their 3'-untranslated region and target them for degradation. Regulation of TTP family function through phosphorylation by p38 MAP ...

journal_title：Molecular biology of the cell

authors： Rataj F,Planel S,Desroches-Castan A,Le Douce J,Lamribet K,Denis J,Feige JJ,Cherradi N

更新日期：2016-12-01 00:00:00

abstract：:In view of the common regulatory mechanism that induces transcription of the mitotic phosphatase cdc25C and cyclin A at the beginning of S-phase, we investigated whether cdc25C was required for S-phase transit. Here, we show that in both nontransformed human fibroblasts and HeLa cells, cdc25C protein levels significan...

journal_title：Molecular biology of the cell

authors： Turowski P,Franckhauser C,Morris MC,Vaglio P,Fernandez A,Lamb NJ

更新日期：2003-07-01 00:00:00

abstract：:Heterotrimeric G proteins are components of principal signaling pathways in eukaryotes. In higher organisms, alpha subunits of G proteins have been divided into four families, Gi, Gs, Gq, and G12. We previously identified a G alpha i homologue gna-1 in the filamentous fungus Neurospora crassa. Now we report that delet...

journal_title：Molecular biology of the cell

authors： Ivey FD,Hodge PN,Turner GE,Borkovich KA

更新日期：1996-08-01 00:00:00

abstract：:Supplying the appropriate amount of correctly folded α/β-tubulin heterodimers is critical for microtubule dynamics. Formation of assembly-competent heterodimers is remarkably elaborate at the molecular level, in which the α- and β-tubulins are separately processed in a chaperone-dependent manner. This sequential step ...

journal_title：Molecular biology of the cell

authors： Mori R,Toda T

更新日期：2013-06-01 00:00:00