α-Catenin contributes to the strength of E-cadherin-p120 interactions.

abstract：:ELMO2 belongs to a family of scaffold proteins involved in phagocytosis and cell motility. ELMO2 can simultaneously bind integrin-linked kinase (ILK) and RhoG, forming tripartite ERI complexes. These complexes are involved in promoting β1 integrin-dependent directional migration in undifferentiated epidermal keratinoc...

journal_title：Molecular biology of the cell

authors： Jackson BC,Ivanova IA,Dagnino L

更新日期：2015-07-15 00:00:00

abstract：:The CCAAT/enhancer binding protein delta (C/EBPdelta, CRP3, CELF, NF-IL6beta) regulates gene expression and plays functional roles in many tissues, such as in acute phase response to inflammatory stimuli, adipocyte differentiation, and mammary epithelial cell growth control. In this study, we examined the expression o...

journal_title：Molecular biology of the cell

authors： Wang JM,Tseng JT,Chang WC

更新日期：2005-07-01 00:00:00

abstract：:Despite the importance of epithelial cell contacts in determining cell behavior, we still lack a detailed understanding of the assembly and disassembly of intercellular contacts. Here we examined the role of the catalytic activity of the Src family kinases at epithelial cell contacts in vitro. Like E- and P-cadherin, ...

journal_title：Molecular biology of the cell

authors： Owens DW,McLean GW,Wyke AW,Paraskeva C,Parkinson EK,Frame MC,Brunton VG

更新日期：2000-01-01 00:00:00

abstract：:Golgi fragmentation is a common feature in multiple neurodegenerative diseases; however, the precise mechanism that causes fragmentation remains obscure. A potential link between Cdk5 and Golgi fragmentation in Alzheimer's disease (AD) was investigated in this study. Because Golgi is physiologically fragmented during ...

journal_title：Molecular biology of the cell

authors： Sun KH,de Pablo Y,Vincent F,Johnson EO,Chavers AK,Shah K

更新日期：2008-07-01 00:00:00

abstract：:Septins are conserved GTP-binding cytoskeletal proteins that polymerize into filaments by end-to-end joining of hetero-oligomeric complexes. In human cells, both hexamers and octamers exist, and crystallography studies predicted the order of the hexamers to be SEPT7-SEPT6-SEPT2-SEPT2-SEPT6-SEPT7, while octamers are th...

journal_title：Molecular biology of the cell

authors： Soroor F,Kim MS,Palander O,Balachandran Y,Collins RF,Benlekbir S,Rubinstein JL,Trimble WS

更新日期：2021-02-01 00:00:00

abstract：:The preprotein translocase of the outer mitochondrial membrane (TOM) consists of a central β-barrel channel, Tom40, and six proteins with α-helical transmembrane segments. The precursor of Tom40 is imported from the cytosol by a pre-existing TOM complex and inserted into the outer membrane by the sorting and assembly ...

journal_title：Molecular biology of the cell

authors： Becker T,Guiard B,Thornton N,Zufall N,Stroud DA,Wiedemann N,Pfanner N

更新日期：2010-09-15 00:00:00

abstract：:The Schizosaccharomyces pombe sts1+ gene, identified by supersensitive mutations to a protein kinase inhibitor, staurosporine, was isolated by complementation by the use of a fission yeast genomic library. Nucleotide sequencing shows that the sts1+ gene encodes a 453 amino acid putative membrane-associated protein tha...

journal_title：Molecular biology of the cell

authors： Shimanuki M,Goebl M,Yanagida M,Toda T

更新日期：1992-03-01 00:00:00

abstract：:The histone variant H2AX is rapidly phosphorylated at the sites of DNA double-strand breaks (DSBs). This phosphorylated H2AX (gamma-H2AX) is involved in the retention of repair and signaling factor complexes at sites of DNA damage. The dependency of this phosphorylation on the various PI3K-related protein kinases (in ...

journal_title：Molecular biology of the cell

authors： Friesner JD,Liu B,Culligan K,Britt AB

更新日期：2005-05-01 00:00:00

abstract：:The kinesin superfamily of microtubule motor proteins is important in many cellular processes, including mitosis and meiosis, vesicle transport, and the establishment and maintenance of cell polarity. We have characterized two related kinesins in fission yeast, klp5+ and klp6+,, that are amino-terminal motors of the K...

journal_title：Molecular biology of the cell

authors： West RR,Malmstrom T,Troxell CL,McIntosh JR

更新日期：2001-12-01 00:00:00

abstract：:The oxygen sensitive alpha-subunit of the hypoxia-inducible factor-1 (HIF-1) is a major trigger of the cellular response to hypoxia. Although the posttranslational regulation of HIF-1alpha by hypoxia is well known, its transcriptional regulation by hypoxia is still under debate. We, therefore, investigated the regulat...

journal_title：Molecular biology of the cell

authors： Belaiba RS,Bonello S,Zähringer C,Schmidt S,Hess J,Kietzmann T,Görlach A

更新日期：2007-12-01 00:00:00

abstract：:Microtubule-associated protein 1B (MAP1B) is essential for neural development. Besides the abundant expression in neurons, MAP1B recently was found in myelinating oligodendroglia. Moreover, MAP1B deficiency causes delayed myelin development, suggesting the functional importance of MAP1B in oligodendroglia. However, mo...

journal_title：Molecular biology of the cell

authors： Zhao L,Ku L,Chen Y,Xia M,LoPresti P,Feng Y

更新日期：2006-10-01 00:00:00

abstract：:Regulator of G protein signaling (RGS) proteins inhibit G protein signaling by activating Galpha GTPase activity, but the mechanisms that regulate RGS activity are not well understood. The mammalian R7 binding protein (R7BP) can interact with all members of the R7 family of RGS proteins, and palmitoylation of R7BP can...

journal_title：Molecular biology of the cell

authors： Porter MY,Koelle MR

更新日期：2010-01-15 00:00:00

abstract：:The kinetochore is a crucial structure for faithful chromosome segregation during mitosis and is formed in the centromeric region of each chromosome. The 16-subunit protein complex known as the constitutive centromere-associated network (CCAN) forms the foundation for kinetochore assembly on the centromeric chromatin....

journal_title：Molecular biology of the cell

authors： Nagpal H,Hori T,Furukawa A,Sugase K,Osakabe A,Kurumizaka H,Fukagawa T

更新日期：2015-11-01 00:00:00

abstract：:Programmed DNA rearrangements are important processes present in many organisms. In the ciliated protozoan Tetrahymena thermophila, DNA rearrangements occur during the sexual conjugation process and lead to the deletion of thousands of specific DNA segments and fragmentation of the chromosomes. In this study, we found...

journal_title：Molecular biology of the cell

authors： Lin IT,Chao JL,Yao MC

更新日期：2012-06-01 00:00:00

abstract：:Disassembly of the epithelial apical junctional complex (AJC), composed of the tight junction (TJ) and adherens junction (AJ), is important for normal tissue remodeling and pathogen-induced disruption of epithelial barriers. Using a calcium depletion model in T84 epithelial cells, we previously found that disassembly ...

journal_title：Molecular biology of the cell

authors： Ivanov AI,McCall IC,Parkos CA,Nusrat A

更新日期：2004-06-01 00:00:00

abstract：:The E3 ubiquitin ligase Rad18 chaperones DNA polymerase η (Polη) to sites of UV-induced DNA damage and monoubiquitinates proliferating cell nuclear antigen (PCNA), facilitating engagement of Polη with stalled replication forks and promoting translesion synthesis (TLS). It is unclear how Rad18 activities are coordinate...

journal_title：Molecular biology of the cell

authors： Barkley LR,Palle K,Durando M,Day TA,Gurkar A,Kakusho N,Li J,Masai H,Vaziri C

更新日期：2012-05-01 00:00:00

abstract：:Stimulation of the T-cell receptor (TCR) results in the activation of several transcription factors, including NF-kappaB, that are crucial for T-cell proliferation and gain of effector functions. On TCR engagement, several proteins within the TCR-directed NF-kappaB signaling pathway undergo dynamic spatial redistribut...

journal_title：Molecular biology of the cell

authors： Rossman JS,Stoicheva NG,Langel FD,Patterson GH,Lippincott-Schwartz J,Schaefer BC

更新日期：2006-05-01 00:00:00

abstract：:Dopamine (DA) increases Na(+),K(+)-ATPase activity in lung alveolar epithelial cells. This effect is associated with an increase in Na(+),K(+)-ATPase molecules within the plasma membrane (). Analysis of Na(+),K(+)-ATPase motion was performed in real-time in alveolar cells stably expressing Na(+),K(+)-ATPase molecules ...

journal_title：Molecular biology of the cell

authors： Bertorello AM,Komarova Y,Smith K,Leibiger IB,Efendiev R,Pedemonte CH,Borisy G,Sznajder JI

更新日期：2003-03-01 00:00:00

abstract：:Eukaryotic cells eliminate misfolded proteins from the endoplasmic reticulum (ER) via a conserved process termed ER-associated degradation (ERAD). Central regulators of the ERAD system are membrane-bound ubiquitin ligases, which are thought to channel misfolded proteins through the ER membrane during retrotranslocatio...

journal_title：Molecular biology of the cell

authors： Zhang T,Xu Y,Liu Y,Ye Y

更新日期：2015-12-01 00:00:00

abstract：:Long-range chromatin interactions between gene loci in the cell nucleus are important for many biological processes, including transcriptional regulation. Previously, we demonstrated that several genes specifically cluster with the astrocyte-specific gene for glial fibrillary acidic protein (Gfap) during astrocyte dif...

journal_title：Molecular biology of the cell

authors： Ito K,Noguchi A,Uosaki Y,Taga T,Arakawa H,Takizawa T

更新日期：2018-01-15 00:00:00

abstract：:The TOR kinases are conserved negative regulators of autophagy in response to nutrient conditions, but the signaling mechanisms are poorly understood. Here we describe a complex containing the protein kinase Atg1 and the phosphoprotein Atg13 that functions as a critical component of this regulation in Drosophila. We s...

journal_title：Molecular biology of the cell

authors： Chang YY,Neufeld TP

更新日期：2009-04-01 00:00:00

abstract：:The yeast SIR2 gene and many of its homologs have been identified as NAD(+)-dependent histone deacetylases. To get a broader view of the relationship between the histone deacetylase activity of Sir2p and its in vivo functions we have mutated eight highly conserved residues in the core domain of SIR2. These mutations h...

journal_title：Molecular biology of the cell

authors： Armstrong CM,Kaeberlein M,Imai SI,Guarente L

更新日期：2002-04-01 00:00:00

abstract：:The putative role of sorting early endosomes (EEs) in synaptic-like microvesicle (SLMV) formation in the neuroendocrine PC12 cell line was investigated by quantitative immunoelectron microscopy. By BSA-gold internalization kinetics, four distinct endosomal subcompartments were distinguished: primary endocytic vesicles...

journal_title：Molecular biology of the cell

authors： de Wit H,Lichtenstein Y,Geuze HJ,Kelly RB,van der Sluijs P,Klumperman J

更新日期：1999-12-01 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：:Microtubules (MTs) are often organized by a nucleus-associated MT organizing center (MTOC). In addition, in neurons and epithelial cells, motor-based transport of assembled MTs determines the polarity of the MT array. Here, we show that MT motility participates in MT organization in the fungus Ustilago maydis. In budd...

journal_title：Molecular biology of the cell

authors： Fink G,Steinberg G

更新日期：2006-07-01 00:00:00

abstract：:Pif1 family helicases, which are found in nearly all eukaryotes, have important roles in both nuclear and mitochondrial genome maintenance. Recently, the increasing availability of genome sequences has revealed that Pif1 helicases are also widely found in diverse prokaryotes, but it is currently unknown what physiolog...

journal_title：Molecular biology of the cell

authors： Bochman ML,Judge CP,Zakian VA

更新日期：2011-06-15 00:00:00

abstract：:Epidermolysis bullosa simplex associated with late-onset muscular dystrophy (EBS-MD) is an autosomal recessive disorder resulting from mutations in the plectin gene. The majority of these mutations occur within the large exon 31 encoding the central rod domain and leave the production of a low-level rodless plectin sp...

journal_title：Molecular biology of the cell

authors： Ketema M,Secades P,Kreft M,Nahidiazar L,Janssen H,Jalink K,de Pereda JM,Sonnenberg A

更新日期：2015-07-01 00:00:00

abstract：:Proteins of the SNARE (soluble N-ethylmalemide-sensitive factor attachment protein receptor) family are essential for the fusion of transport vesicles with an acceptor membrane. Despite considerable sequence divergence, their mechanism of action is conserved: heterologous sets assemble into membrane-bridging SNARE com...

journal_title：Molecular biology of the cell

authors： Kloepper TH,Kienle CN,Fasshauer D

更新日期：2007-09-01 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：: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