In vitro BioID: mapping the CENP-A microenvironment with high temporal and spatial resolution.

abstract：:GPR15 is an orphan G protein-coupled receptor (GPCR) that serves for an HIV coreceptor and was also recently found as a novel homing receptor for T-cells implicated in colitis. We show that GPR15 undergoes a constitutive endocytosis in the absence of ligand. The endocytosis was clathrin dependent and partially depende...

journal_title：Molecular biology of the cell

authors： Okamoto Y,Shikano S

更新日期：2017-08-15 00:00:00

abstract：:In response to engagement of surface molecules, cells generate active forces that regulate many cellular processes. Developing tools that permit gathering mechanical and morphological information on these forces is of the utmost importance. Here we describe a new technique, the micropipette force probe, that uses a mi...

journal_title：Molecular biology of the cell

authors： Sawicka A,Babataheri A,Dogniaux S,Barakat AI,Gonzalez-Rodriguez D,Hivroz C,Husson J

更新日期：2017-11-07 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：:Tolerance to desiccation in cultures of Saccharomyces cerevisiae is inducible; only one in a million cells from an exponential culture survive desiccation compared with one in five cells in stationary phase. Here we exploit the desiccation sensitivity of exponentially dividing cells to understand the stresses imposed ...

journal_title：Molecular biology of the cell

authors： Welch AZ,Gibney PA,Botstein D,Koshland DE

更新日期：2013-01-01 00:00:00

abstract：:The function currently attributed to tetraspanins is to organize molecular complexes in the plasma membrane by using multiple cis-interactions. Additionally, the tetraspanin CD9 may be a receptor that binds the soluble ligand PSG17, a member of the immunoglobulin superfamily (IgSF)/CEA subfamily. However, previous dat...

journal_title：Molecular biology of the cell

authors： Ellerman DA,Ha C,Primakoff P,Myles DG,Dveksler GS

更新日期：2003-12-01 00:00:00

abstract：:We describe the development and characterization of a system that allows the rapid and specific induction of individual genes in the yeast Saccharomyces cerevisiae without changes in nutrients or temperature. The system is based on the chimeric transcriptional activator Gal4dbd.ER.VP16 (GEV). Upon addition of the horm...

journal_title：Molecular biology of the cell

authors： McIsaac RS,Silverman SJ,McClean MN,Gibney PA,Macinskas J,Hickman MJ,Petti AA,Botstein D

更新日期：2011-11-01 00:00:00

abstract：:Androgen receptor (AR) signaling in Sertoli cells is known to be important for germ-cell progression through meiosis, but the extent to which androgens indirectly regulate specific meiotic stages is not known. Here, we combine synchronization of spermatogenesis, cytological analyses and single-cell RNAseq (scRNAseq) i...

journal_title：Molecular biology of the cell

authors： Larose H,Kent T,Ma Q,Shami AN,Harerimana N,Li JZ,Hammoud SS,Handel MA

更新日期：2020-12-01 00:00:00

abstract：:Abundant evidence has shown that the GTPase dynamin is required for receptor-mediated endocytosis, but its exact role in endocytic clathrin-coated vesicle formation remains to be established. Whereas dynamin GTPase domain mutants that are defective in GTP binding and hydrolysis are potent dominant-negative inhibitors ...

journal_title：Molecular biology of the cell

authors： Damke H,Binns DD,Ueda H,Schmid SL,Baba T

更新日期：2001-09-01 00:00:00

abstract：:Soluble N-ethyl maleimide-sensitive fusion protein attachment protein receptors (SNAREs) are core machinery for membrane fusion during intracellular vesicular transport. Synaptosome-associated protein of 23 kDa (SNAP23) is a target SNARE previously identified at the plasma membrane, where it is involved in exocytotic ...

journal_title：Molecular biology of the cell

authors： Faigle W,Colucci-Guyon E,Louvard D,Amigorena S,Galli T

更新日期：2000-10-01 00:00:00

abstract：:Polyubiquitination marks proteins for degradation by the 26S proteasome and is carried out by a cascade of enzymes that includes ubiquitin-activating enzymes (E1s), ubiquitin-conjugating enzymes (E2s), and ubiquitin ligases (E3s). The anaphase-promoting complex or cyclosome (APC/C) comprises a multisubunit ubiquitin l...

journal_title：Molecular biology of the cell

authors： Leverson JD,Joazeiro CA,Page AM,Huang Hk,Hieter P,Hunter T

更新日期：2000-07-01 00:00:00

abstract：:The Rab GTPase Ypt11 is a Myo2-binding protein implicated in mother-to-bud transport of the cortical endoplasmic reticulum (ER), late Golgi, and mitochondria during yeast division. However, its reported subcellular localization does not reflect all of these functions. Here we show that Ypt11 is normally a low-abundanc...

journal_title：Molecular biology of the cell

authors： Lewandowska A,Macfarlane J,Shaw JM

更新日期：2013-04-01 00:00:00

abstract：:The neonatal receptor for immunoglobulin G (IgG; FcRn) prevents IgG degradation by efficiently sorting IgG into recycling endosomes and away from lysosomes. When bound to IgG-opsonized antigen complexes, however, FcRn traffics cargo into lysosomes, where antigen processing can occur. Here we address the mechanism of s...

journal_title：Molecular biology of the cell

authors： Weflen AW,Baier N,Tang QJ,Van den Hof M,Blumberg RS,Lencer WI,Massol RH

更新日期：2013-08-01 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：:Met4 is the transcriptional activator of the sulfur metabolic network in Saccharomyces cerevisiae. Lacking DNA-binding ability, Met4 must interact with proteins called Met4 cofactors to target promoters for transcription. Two types of DNA-binding cofactors (Cbf1 and Met31/Met32) recruit Met4 to promoters and one cofac...

journal_title：Molecular biology of the cell

authors： Lee TA,Jorgensen P,Bognar AL,Peyraud C,Thomas D,Tyers M

更新日期：2010-02-01 00:00:00

abstract：:Fusion of yeast vacuoles requires the Rab GTPase Ypt7p, four SNAREs (soluble N-ethylmaleimide-sensitive factor attachment protein receptors), the SNARE disassembly chaperones Sec17p/Sec18p, vacuolar lipids, and the Rab-effector complex HOPS (homotypic fusion and vacuole protein sorting). Two HOPS subunits have direct ...

journal_title：Molecular biology of the cell

authors： Orr A,Wickner W,Rusin SF,Kettenbach AN,Zick M

更新日期：2015-01-15 00:00:00

abstract：:The yeast [PSI+] prion is an epigenetic modifier of translation termination fidelity that causes nonsense suppression. The prion [PSI+] forms when the translation termination factor Sup35p adopts a self-propagating conformation. The presence of the [PSI+] prion modulates survivability in a variety of growth conditions...

journal_title：Molecular biology of the cell

authors： Strawn LA,Lin CA,Tank EM,Osman MM,Simpson SA,True HL

更新日期：2009-04-01 00:00:00

abstract：:In all eucaryotic cell types analyzed, proliferations of the endoplasmic reticulum (ER) can be induced by increasing the levels of certain integral ER proteins. One of the best characterized of these proteins is HMG-CoA reductase, which catalyzes the rate-limiting step in sterol biosynthesis. We have investigated the ...

journal_title：Molecular biology of the cell

authors： Koning AJ,Roberts CJ,Wright RL

更新日期：1996-05-01 00:00:00

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：:It is widely acknowledged that cultured myoblasts can not differentiate at very low density. Here we analyzed the mechanism through which cell density influences myogenic differentiation in vitro. By comparing the behavior of C2C12 myoblasts at opposite cell densities, we found that, when cells are sparse, failure to ...

journal_title：Molecular biology of the cell

authors： Messina G,Blasi C,La Rocca SA,Pompili M,Calconi A,Grossi M

更新日期：2005-03-01 00:00:00

abstract：:Early endosomes in PC12 cells are an important site for the formation of synaptic-like microvesicles and constitutive recycling vesicles. By immunogold electron microscopy, the small GTPase rab4 was localized to early endosomes and numerous small vesicles in the cell periphery and Golgi area of PC12 cells. Overexpress...

journal_title：Molecular biology of the cell

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

更新日期：2001-11-01 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：: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：:The AP-1 transcription factor JunD is highly expressed in intestinal epithelial cells, but its exact role in maintaining the integrity of intestinal epithelial barrier remains unknown. The tight junction (TJ) protein zonula occludens (ZO)-1 links the intracellular domain of TJ-transmembrane proteins occludin, claudins...

journal_title：Molecular biology of the cell

authors： Chen J,Xiao L,Rao JN,Zou T,Liu L,Bellavance E,Gorospe M,Wang JY

更新日期：2008-09-01 00:00:00

abstract：:Quite a few regulatory proteins, including transcription factors, are normally maintained in a dormant state to be activated after internal or environmental cues. Recently, a novel strategy, requiring proteolytic cleavage, was described for the mobilization of dormant transcription factors. These transcription factors...

journal_title：Molecular biology of the cell

authors： Becker-Herman S,Arie G,Medvedovsky H,Kerem A,Shachar I

更新日期：2005-11-01 00:00:00

abstract：:Prostaglandins (PGs)--lipid signals produced downstream of cyclooxygenase (COX) enzymes--regulate actin dynamics in cell culture and platelets, but their roles during development are largely unknown. Here we define a new role for Pxt, the Drosophila COX-like enzyme, in regulating the actin cytoskeleton--temporal restr...

journal_title：Molecular biology of the cell

authors： Spracklen AJ,Kelpsch DJ,Chen X,Spracklen CN,Tootle TL

更新日期：2014-02-01 00:00:00

abstract：:Anchorage dependence of cell growth, which is mediated by multiple integrin-regulated signaling pathways, is a key defense against cancer metastasis. Detachment of cells from the extracellular matrix triggers caveolin-1-dependent internalization of lipid raft components, which mediates suppression of Rho GTPases, Erk,...

journal_title：Molecular biology of the cell

authors： Norambuena A,Schwartz MA

更新日期：2011-09-01 00:00:00

abstract：:Historically, much of biology was studied by physicists and mathematicians. With the advent of modern molecular biology, a wave of researchers became trained in a new scientific discipline filled with the language of genes, mutants, and the central dogma. These new molecular approaches have provided volumes of informa...

journal_title：Molecular biology of the cell

authors： Robinson DN,Iglesias PA

更新日期：2012-11-01 00:00:00

abstract：:Treacher Collins syndrome (TCS) is an autosomal dominant disorder of craniofacial development caused by mutations in the gene TCOF1. Its gene product, treacle, consists mainly of a central repeat domain, which shows it to be structurally related to the nucleolar phosphoprotein Nopp140. Treacle remains mostly uncharact...

journal_title：Molecular biology of the cell

authors： Isaac C,Marsh KL,Paznekas WA,Dixon J,Dixon MJ,Jabs EW,Meier UT

更新日期：2000-09-01 00:00:00

abstract：:Eukaryotic cell survival requires maintenance of plasma membrane (PM) homeostasis in response to environmental insults and changes in lipid metabolism. In yeast, a key regulator of PM homeostasis is target of rapamycin (TOR) complex 2 (TORC2), a multiprotein complex containing the evolutionarily conserved TOR protein ...

journal_title：Molecular biology of the cell

authors： Martinez Marshall MN,Emmerstorfer-Augustin A,Leskoske KL,Zhang LH,Li B,Thorner J

更新日期：2019-06-01 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